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searching for Coupling (physics) 527 found (2682 total)

Grand Unified Theory (4,146 words) [view diff] no match in snippet view article find links to article

larger gauge symmetry and thus several force carriers, but one unified coupling constant. Unifying gravity with the electronuclear interaction would provide

Top quark (3,745 words) [view diff] no match in snippet view article find links to article

its mass from its coupling to the Higgs field. This coupling yt is very close to unity; in the Standard Model of particle physics, it is the largest

Renormalization group (7,044 words) [view diff] no match in snippet view article find links to article

quark Yukawa coupling lies slightly below the infrared fixed point of the Standard Model suggesting the possibility of additional new physics, such as sequential

Coupling constant (2,848 words) [view diff] no match in snippet view article find links to article

In physics, a coupling constant or gauge coupling parameter (or, more simply, a coupling), is a number that determines the strength of the force exerted

Polariton (1,269 words) [view diff] no match in snippet view article find links to article

In physics, polaritons /pəˈlærɪtɒnz, poʊ-/ are bosonic quasiparticles resulting from strong coupling of electromagnetic waves (photon) with an electric

Spin–orbit interaction (4,420 words) [view diff] no match in snippet view article find links to article

the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its motion inside

Fine-structure constant (7,099 words) [view diff] no match in snippet view article find links to article

independent of the system of units used, which is related to the strength of the coupling of an elementary charge e with the electromagnetic field, by the formula

Roton (758 words) [view diff] no match in snippet view article find links to article

Bose–Einstein condensates with long-range dipolar interactions or spin-orbit coupling. The dispersion relation of elementary excitations in this superfluid shows

Term symbol (5,847 words) [view diff] no match in snippet view article find links to article

represent L = 0, 1, 2, or 3 respectively. For coupling schemes other that LS coupling, such as the jj coupling that applies to some heavy elements, other

Color confinement (1,231 words) [view diff] no match in snippet view article find links to article

scale or QCD scale is the scale at which the perturbatively defined strong coupling constant diverges. This is known as the Landau pole. The confinement scale

S-duality (2,501 words) [view diff] no match in snippet view article find links to article

D.; Quevedo, F. (1990). "Strong-weak coupling duality and non-perturbative effects in string theory". Physics Letters B. 249 (1): 35–43. doi:10

Dual graviton (2,722 words) [view diff] no match in snippet view article find links to article

generalized vielbein-geometry in eleven dimensions. While there is no local coupling between graviton and dual graviton, the field introduced by dual graviton

Fermi's interaction (4,049 words) [view diff] no match in snippet view article find links to article

direct coupling of a neutron with an electron, a neutrino (later determined to be an antineutrino) and a proton. Fermi first introduced this coupling in his

Hyperfine structure (4,511 words) [view diff] no match in snippet view article find links to article

In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those

Pauli equation (2,331 words) [view diff] no match in snippet view article find links to article

equation, Pauli coupling is equivalent to using the Pauli equation (or postulating Zeeman energy) for an arbitrary g-factor. Semiclassical physics Atomic, molecular

Quantum field theory (14,903 words) [view diff] no match in snippet view article find links to article

Holographic Dictionary for Beta Functions of Multi-trace Coupling Constants". Journal of High Energy Physics. 2015 (5): 31. arXiv:1501.06664. Bibcode:2015JHEP

Yang–Mills theory (4,217 words) [view diff] no match in snippet view article find links to article

Unsolved problem in physics Yang–Mills theory and the mass gap. Quantum particles described by the theory have mass but the classical waves of the field

CERN Axion Solar Telescope (2,825 words) [view diff] no match in snippet view article find links to article

[physics.ins-det]. Barth, K.; et al. (9 May 2013). "CAST constraints on the axion-electron coupling". Journal of Cosmology and Astroparticle Physics.

Mathematical formulation of the Standard Model (7,736 words) [view diff] no match in snippet view article find links to article

This article describes the mathematics of the Standard Model of particle physics, a gauge quantum field theory containing the internal symmetries of the

Landau pole (2,306 words) [view diff] no match in snippet view article find links to article

In physics, the Landau pole (or the Moscow zero, or the Landau ghost) is the momentum (or energy) scale at which the coupling constant (interaction strength)

Peter Grünberg (1,513 words) [view diff] no match in snippet view article find links to article

18 May 1939 – 7 April 2018) was a German physicist, and Nobel Prize in Physics laureate for his discovery with Albert Fert of giant magnetoresistance

Polaron (5,761 words) [view diff] no match in snippet view article find links to article

A polaron is a quasiparticle used in condensed matter physics to understand the interactions between electrons and atoms in a solid material. The polaron

Axion (7,873 words) [view diff] no match in snippet view article find links to article

problem required such large couplings. However, it was soon realized that "invisible axions" with much smaller couplings also work. Two such classes of

Gravitational constant (5,215 words) [view diff] no match in snippet view article find links to article

most elusive constants in physics Halliday, David; Resnick, Robert; Walker, Jearl (September 2007). Fundamentals of Physics (8th ed.). John Wiley & Sons

Coupled map lattice (2,042 words) [view diff] no match in snippet view article find links to article

Each site of the CML is only dependent upon its neighbors relative to the coupling term in the recurrence equation. However, the similarities can be compounded

Charm quark (3,982 words) [view diff] no match in snippet view article find links to article

recent evidence that intrinsic charm quarks exist in the proton, and the coupling of the charm quark and the Higgs boson has been studied. Recent evidence

String duality (1,433 words) [view diff] no match in snippet view article find links to article

real physics. This also can happen in string theory. String theories have a coupling constant. But unlike in particle theories, the string coupling constant

Color charge (1,910 words) [view diff] no match in snippet view article find links to article

hadrons. In a quantum field theory, a coupling constant and a charge are different but related notions. The coupling constant sets the magnitude of the force

Minimal Supersymmetric Standard Model (5,083 words) [view diff] no match in snippet view article find links to article

success of gauge coupling unification would suggest that a supersymmetric grand unified theory is a promising candidate for high scale physics. If R-parity

Beta function (physics) (1,628 words) [view diff] no match in snippet view article

In theoretical physics, specifically quantum field theory, a beta function, β(g), encodes the dependence of a coupling parameter, g, on the energy scale

Yukawa interaction (1,738 words) [view diff] no match in snippet view article find links to article

In particle physics, Yukawa's interaction or Yukawa coupling, named after Hideki Yukawa, is an interaction between particles according to the Yukawa potential

J-coupling (2,414 words) [view diff] no match in snippet view article find links to article

nuclear chemistry and nuclear physics, J-couplings (also called spin-spin coupling or indirect dipole–dipole coupling) are mediated through chemical

List of quasiparticles (678 words) [view diff] no match in snippet view article find links to article

of quasiparticles and collective excitations used in condensed matter physics. Schmidt, Richard; Lemeshko, Mikhail (18 May 2015). "Rotation of Quantum

Renormalization (7,763 words) [view diff] no match in snippet view article find links to article

scale. The coupling constants in the Standard Model of particle physics vary in different ways with increasing energy scale: the coupling of quantum chromodynamics

Evanescent field (3,164 words) [view diff] no match in snippet view article find links to article

of Physics. 323 (1): 34. arXiv:physics/0611063. Bibcode:2008AnPhy.323...34K. doi:10.1016/j.aop.2007.04.017. S2CID 1887505. "'Evanescent coupling' could

Quintessence (physics) (1,573 words) [view diff] no match in snippet view article

Hubble tension may imply that only quintessence models with a nonzero coupling constant are viable. The name comes from quinta essentia (fifth element)

Hadron spectroscopy (203 words) [view diff] no match in snippet view article find links to article

of particle physics that studies the masses and decays of hadrons. Hadron spectroscopy is also an important part of the new nuclear physics. The properties

Nuclear shell model (4,126 words) [view diff] no match in snippet view article find links to article

In nuclear physics, atomic physics, and nuclear chemistry, the nuclear shell model utilizes the Pauli exclusion principle to model the structure of atomic

Technicolor (physics) (9,821 words) [view diff] no match in snippet view article

the Standard Model, the mass scale of the new physics must be much greater than MW and MZ, and the coupling of quarks and leptons to the new particles must

Standard Model (7,518 words) [view diff] no match in snippet view article find links to article

confirmed. Unsolved problem in physics What gives rise to the Standard Model of particle physics? Why do particle masses and coupling constants have the values

Herbert S. Gutowsky (3,756 words) [view diff] no match in snippet view article find links to article

magnetic resonance spectroscopy J-coupling Knight shift NMR spectra database NMR spectroscopy Relaxation (physics) Solid-state nuclear magnetic resonance

Anti-gravity (3,789 words) [view diff] no match in snippet view article find links to article

Torr, DG (August 1993). "Gravitoelectric-electric coupling via superconductivity". Foundations of Physics Letters. 6 (4): 371–383. Bibcode:1993FoPhL...6

QCD vacuum (4,235 words) [view diff] no match in snippet view article find links to article

experiment in isolation. When the nonrelativistic limit of this coupling is taken, the gradient-coupling model is obtained. To lowest order, the nonrelativistic

Davydov soliton (1,837 words) [view diff] no match in snippet view article find links to article

through a phonon coupling effect to distort the structure of the α-helix, while the helical distortion reacts again through phonon coupling to trap the amide

Dimensionless physical constant (2,922 words) [view diff] no match in snippet view article find links to article

In physics, a dimensionless physical constant is a physical constant that is dimensionless, i.e. a pure number having no units attached and having a numerical

Synchronization of chaos (1,546 words) [view diff] no match in snippet view article find links to article

forms depending on the nature of the interacting systems and the type of coupling, and the proximity between the systems. This type of synchronization is

LULI2000 (345 words) [view diff] no match in snippet view article find links to article

components, fundamental physics of hot and dense plasmas and its applications in astrophysics and geophysics, or the physics and processing of materials

Multiferroics (8,501 words) [view diff] no match in snippet view article find links to article

'electromagnons'), and the potential discovery of new physics associated with the MF coupling. Like any ferroic material, a multiferroic system is fragmented

Noise (electronics) (2,201 words) [view diff] no match in snippet view article

produced by several different effects. In particular, noise is inherent in physics and central to thermodynamics. Any conductor with electrical resistance

Charles Pence Slichter (940 words) [view diff] no match in snippet view article find links to article

demonstration of the Overhauser Effect. With Gutowsky and McCall, discovered J-coupling. With Bob Schumacher and Tom Carver, performed the first measurement of

Bioenergetics (3,539 words) [view diff] no match in snippet view article find links to article

direct coupling of enzyme activity to ATP production are not the major source of useful chemical energy in most cells. Chemiosmotic coupling is the major

Lovelock theory of gravity (1,454 words) [view diff] no match in snippet view article find links to article

In theoretical physics, Lovelock's theory of gravity (often referred to as Lovelock gravity) is a generalization of Einstein's theory of general relativity

Bullough–Dodd model (224 words) [view diff] no match in snippet view article find links to article

{\displaystyle m_{0}\,} is a mass parameter, g {\displaystyle g\,} is the coupling constant and φ {\displaystyle \varphi \,} is a real scalar field. The Bullough–Dodd

Inductance (8,766 words) [view diff] no match in snippet view article find links to article

unwanted coupling between conductors in a circuit. The mutual inductance, M i j {\displaystyle M_{ij}} , is also a measure of the coupling between two

Nuclear magnetic resonance spectroscopy (6,192 words) [view diff] no match in snippet view article find links to article

spectrum comes from J-coupling, or scalar coupling (a special case of spin–spin coupling), between NMR active nuclei. This coupling arises from the interaction

Howard Georgi (558 words) [view diff] no match in snippet view article find links to article

from 1998 to 2018. His early work was in Grand Unification and gauge coupling unification within SU(5) and SO(10) groups (see Georgi–Glashow model).

Viscous liquid (532 words) [view diff] no match in snippet view article find links to article

In condensed matter physics and physical chemistry, the terms viscous liquid, supercooled liquid, and glass forming liquid are often used interchangeably

Fine structure (3,097 words) [view diff] no match in snippet view article find links to article

In atomic physics, the fine structure describes the splitting of the spectral lines of atoms due to electron spin and relativistic corrections to the

U-duality (126 words) [view diff] no match in snippet view article find links to article

transformation that exchanges a large geometry of one theory with the strong coupling of another theory, for example. S. Mizoguchi, "On discrete U-duality in

Split supersymmetry (1,021 words) [view diff] no match in snippet view article find links to article

propose new physics beyond the Standard Model and argued that supersymmetry may be realized in a different fashion that preserved gauge coupling unification

Vertex function (410 words) [view diff] no match in snippet view article find links to article

In quantum electrodynamics, the vertex function describes the coupling between a photon and an electron beyond the leading order of perturbation theory

Weak interaction (4,621 words) [view diff] no match in snippet view article find links to article

mostly interact with the Z boson through the axial coupling. The Standard Model of particle physics describes the electromagnetic interaction and the weak

Quantum chromodynamics (5,927 words) [view diff] no match in snippet view article find links to article

In theoretical physics, quantum chromodynamics (QCD) is the study of the strong interaction between quarks mediated by gluons. Quarks are fundamental

Förster coupling (1,651 words) [view diff] no match in snippet view article find links to article

Förster coupling is the resonant energy transfer between excitons within adjacent QD's (quantum dots). The first studies of Forster were performed in the

LAMMPS (1,302 words) [view diff] no match in snippet view article find links to article

simulations, such as MDAnalysis, MDTraj, and ASE. In addition, LAMMPS supports coupling with free energy calculation tools such as PLUMED and the Colvars module

Top quark condensate (766 words) [view diff] no match in snippet view article find links to article

electroweak scale), and so its Yukawa coupling is of order unity, suggesting the possibility of strong coupling dynamics at high energy scales. This model

Jackiw–Teitelboim gravity (325 words) [view diff] no match in snippet view article find links to article

Roman Jackiw and Claudio Teitelboim), is a theory of gravity with dilaton coupling in one spatial and one time dimension. It should not be confused with the

Infrared fixed point (1,295 words) [view diff] no match in snippet view article find links to article

In physics, an infrared fixed point is a set of coupling constants, or other parameters, that evolve from arbitrary initial values at very high energies

Asymptotic freedom (1,544 words) [view diff] no match in snippet view article find links to article

distances shorter than the Planck length. The variation in a physical coupling constant under changes of scale can be understood qualitatively as coming

Spintronics (3,343 words) [view diff] no match in snippet view article find links to article

in solid-state devices. The field of spintronics concerns spin-charge coupling in metallic systems; the analogous effects in insulators fall into the

Asymptotic safety in quantum gravity (5,927 words) [view diff] no match in snippet view article find links to article

theory's renormalization group flow which controls the behavior of the coupling constants in the ultraviolet (UV) regime and renders physical quantities

Electromagnetically induced transparency (2,395 words) [view diff] no match in snippet view article find links to article

stronger "coupling" field is tuned near resonance at a different transition. If the states are selected properly, the presence of the coupling field will

Fano resonance (1,110 words) [view diff] no match in snippet view article find links to article

Fano resonance is a weak coupling effect meaning that the decay rate is so high, that no hybridization occurs. The coupling modifies the resonance properties

Absorption edge (213 words) [view diff] no match in snippet view article find links to article

dipoles can absorb energy from an electromagnetic field, achieving a maximum coupling to the radiation when the frequency of the radiation equals a vibrational

Jahn–Teller effect (7,959 words) [view diff] no match in snippet view article find links to article

spectroscopy, stereochemistry, crystal chemistry, molecular and solid-state physics, and materials science. The effect is named for Hermann Arthur Jahn and

Ultraviolet fixed point (541 words) [view diff] no match in snippet view article find links to article

effective or running coupling constant that defines the coupling of the theory measured at a given momentum scale. One example of such a coupling constant is the

QCD matter (3,228 words) [view diff] no match in snippet view article find links to article

themselves as the basic degrees of freedom. In the standard model of particle physics, the strong force is described by the theory of QCD. At ordinary temperatures

Mode coupling (285 words) [view diff] no match in snippet view article find links to article

In the term mode coupling, as used in physics and electrical engineering, the word "mode" refers to eigenmodes of an idealized, "unperturbed", linear system

Fundamental interaction (4,740 words) [view diff] no match in snippet view article find links to article

(2017-03-16). "A Brief History of the Grand Unified Theory of Physics". Nautilus. Approximate. See Coupling constant for more exact strengths, depending on the

International conference on Physics of Light–Matter Coupling in Nanostructures (555 words) [view diff] no match in snippet view article find links to article

The International Conference on Physics of Light–Matter Coupling in Nanostructures (PLMCN) is a yearly academic conference on various topics of semiconductor

Vacuum expectation value (438 words) [view diff] no match in snippet view article find links to article

{\displaystyle G_{F}^{0}} the reduced Fermi constant, and g the weak isospin coupling, in natural units. It is also near the limit of the most massive nuclei

Quark model (2,576 words) [view diff] no match in snippet view article find links to article

In particle physics, the quark model is a classification scheme for hadrons in terms of their valence quarks—the quarks and antiquarks that give rise

Desert (particle physics) (1,278 words) [view diff] no match in snippet view article

approximate, order of magnitude, gauge coupling unification at the GUT scale. When the values of the gauge coupling constants of the weak nuclear, strong

Hierarchy problem (3,470 words) [view diff] no match in snippet view article find links to article

Crossing the boundaries: Gauge dynamics at strong coupling. International Journal of Modern Physics A. Vol. 25, no. 2n03. Singapore: World Scientific

Dilaton (1,319 words) [view diff] no match in snippet view article find links to article

In particle physics, the hypothetical dilaton is a particle of a scalar field φ {\displaystyle \varphi } that appears in theories with extra dimensions

Injection locking (1,904 words) [view diff] no match in snippet view article find links to article

reduces to zero. In the realm of physics, Huygens' observations are related to resonance and the resonant coupling of harmonic oscillators, which also

Electron paramagnetic resonance (7,148 words) [view diff] no match in snippet view article find links to article

magnitude of the coupling is proportional to the magnetic moment of the coupled nuclei and depends on the mechanism of the coupling. Coupling is mediated by

Stueckelberg action (691 words) [view diff] no match in snippet view article find links to article

in a real 1D affine representation of R with m {\displaystyle m} as the coupling strength. L = − 1 4 ( ∂ μ A ν − ∂ ν A μ ) ( ∂ μ A ν − ∂ ν A μ ) + 1 2 (

Superexchange (1,086 words) [view diff] no match in snippet view article find links to article

Kramers–Anderson superexchange interaction, is a prototypical indirect exchange coupling between neighboring magnetic moments (usually next-nearest neighboring

Photonic metamaterial (4,373 words) [view diff] no match in snippet view article find links to article

metamaterials exhibit magnetism at high frequencies, resulting in strong magnetic coupling. This can produce a negative index of refraction in the optical range.

Quantum Zeno effect (3,770 words) [view diff] no match in snippet view article find links to article

in which the time evolution of a system is affected by its continuous coupling to the environment. Unstable quantum systems are predicted to exhibit a

Radio-frequency engineering (741 words) [view diff] no match in snippet view article find links to article

sensitivity to an electromagnetic field impinging on the antenna. Design of coupling and transmission line structures to transport RF energy without radiation

Ferromagnetic resonance (827 words) [view diff] no match in snippet view article find links to article

resonance, or FMR, is coupling between an electromagnetic wave and the magnetization of a medium through which it passes. This coupling induces a significant

Quantum Zeno effect (3,770 words) [view diff] no match in snippet view article find links to article

in which the time evolution of a system is affected by its continuous coupling to the environment. Unstable quantum systems are predicted to exhibit a

Wireless power transfer (12,644 words) [view diff] no match in snippet view article find links to article

using inductive coupling between coils of wire, or by electric fields using capacitive coupling between metal electrodes. Inductive coupling is the most widely

Resonant inductive coupling (4,107 words) [view diff] no match in snippet view article find links to article

Resonant inductive coupling or magnetic phase synchronous coupling is a phenomenon with inductive coupling in which the coupling becomes stronger when

R-parity (1,558 words) [view diff] no match in snippet view article find links to article

physics. In the Minimal Supersymmetric Standard Model, baryon number and lepton number are no longer conserved by all of the renormalizable couplings

Ionization (6,848 words) [view diff] no match in snippet view article find links to article

"One-center close-coupling approach to two-center rearrangement collisions". Journal of Physics B: Atomic, Molecular and Optical Physics. 53 (14): 145201

Nuclear structure (4,580 words) [view diff] no match in snippet view article find links to article

structure of the atomic nucleus is one of the central challenges in nuclear physics. The cluster model describes the nucleus as a molecule-like collection

Electromechanical coupling coefficient (74 words) [view diff] no match in snippet view article find links to article

The electromechanical coupling coefficient is a numerical measure of the conversion efficiency between electrical and acoustic energy in piezoelectric

Flux qubit (2,244 words) [view diff] no match in snippet view article find links to article

the coupling energy and charging energy of its junctions. In the charge qubit regime the charging energy of the junctions dominates the coupling energy

Level repulsion (107 words) [view diff] no match in snippet view article find links to article

repulsion". American Journal of Physics. 62 (8): 706–709. doi:10.1119/1.17500. ISSN 0002-9505. Novotny, Lukas (2010). "Strong coupling, energy splitting, and level

Magnetoelectric effect (2,798 words) [view diff] no match in snippet view article find links to article

Theoretical Physics. Only in 1959 did Igor Dzyaloshinskii, using an elegant symmetry argument, derive the form of a linear magnetoelectric coupling in chromium(III)

Dark energy (9,945 words) [view diff] no match in snippet view article find links to article

energy § Theories of dark energy) an observational effect, cosmological coupling and shockwave cosmology (see the section § Alternatives to dark energy)

Landé interval rule (1,307 words) [view diff] no match in snippet view article find links to article

In atomic physics, the Landé interval rule states that, due to weak angular momentum coupling (either spin-orbit or spin-spin coupling), the energy splitting

Nonoblique correction (250 words) [view diff] no match in snippet view article find links to article

a vertex correction is the nonuniversality (flavor dependence) of the couplings of the quarks and leptons to the charged and neutral weak currents. Another

Mass (10,547 words) [view diff] no match in snippet view article find links to article

force. In the Standard Model of physics, the mass of elementary particles is believed to be a result of their coupling with the Higgs boson in what is

Nuclear magnetic resonance (11,871 words) [view diff] no match in snippet view article find links to article

to condensed matter physics is nowadays mostly devoted to strongly correlated electron systems. It reveals large many-body couplings by fast broadband detection

Immersed boundary method (1,755 words) [view diff] no match in snippet view article find links to article

in 1972 to simulate fluid-structure (fiber) interactions. Treating the coupling of the structure deformations and the fluid flow poses a number of challenging

W and Z bosons (3,772 words) [view diff] no match in snippet view article find links to article

In particle physics, the W and Z bosons are vector bosons that are together known as the weak bosons or more generally as the intermediate vector bosons

Superconducting quantum computing (8,883 words) [view diff] no match in snippet view article find links to article

Superconducting quantum computing is a branch of solid state physics and quantum computing that implements superconducting electronic circuits using superconducting

Quantum Heisenberg model (2,729 words) [view diff] no match in snippet view article find links to article

approaches do so without Bethe ansatz. The physics of the Heisenberg XXX model strongly depends on the sign of the coupling constant J {\displaystyle J} and the

Molecular term symbol (1,766 words) [view diff] no match in snippet view article find links to article

In molecular physics, the molecular term symbol is a shorthand expression of the group representation and angular momenta that characterize the state

Montonen–Olive duality (3,288 words) [view diff] no match in snippet view article find links to article

D.; Quevedo, F. (1990). "Strong-weak coupling duality and non-perturbative effects in string theory". Physics Letters B. 249 (1): 35–43. Bibcode:1990PhLB

Isospin (3,601 words) [view diff] no match in snippet view article find links to article

In nuclear physics and particle physics, isospin (I) is a quantum number related to the up- and down quark content of the particle. Isospin is also known

Spin quantum number (2,972 words) [view diff] no match in snippet view article find links to article

In physics and chemistry, the spin quantum number is a quantum number (designated s) that describes the intrinsic angular momentum (or spin angular momentum

Fine electronic structure (152 words) [view diff] no match in snippet view article find links to article

various bands. Some mechanisms that allow it are angular momentum couplings, spin-orbit coupling, lattice distortions (Jahn–Teller effect), and other interactions

Mott scattering (1,295 words) [view diff] no match in snippet view article find links to article

In physics, Mott scattering is elastic electron scattering from nuclei. It is a form of Coulomb scattering that requires treatment of spin-coupling. It

Dimensional transmutation (274 words) [view diff] no match in snippet view article find links to article

field theory, such as gauge theory in four-dimensional spacetime, the coupling constant is a dimensionless constant. However, upon quantization, logarithmic

Quantum spin Hall effect (1,391 words) [view diff] no match in snippet view article find links to article

ingredient is the existence of spin–orbit coupling, which can be understood as a momentum-dependent magnetic field coupling to the spin of the electron. Real

Zeeman effect (5,318 words) [view diff] no match in snippet view article find links to article

comparable to the strength of the atom's internal field, the electron coupling is disturbed and the spectral lines rearrange. This is called the Paschen–Back

Multiphysics simulation (502 words) [view diff] no match in snippet view article find links to article

simulated, including physical processes, starting conditions, and the coupling or boundary conditions among these processes. Create a discrete mathematical

Renner–Teller effect (656 words) [view diff] no match in snippet view article find links to article

served as the zeroth-order (no rovibronic coupling) wave functions in Renner's study. The rovibronic coupling acts as a perturbation. Renner is the only

Light dark matter (1,664 words) [view diff] no match in snippet view article find links to article

bosons. This increases the annihilation cross section and reduces the coupling of dark matter particles to the Standard Model making them consistent with

Exciton-polariton (975 words) [view diff] no match in snippet view article find links to article

In physics, the exciton–polariton is a type of polariton; a hybrid light and matter quasiparticle arising from the strong coupling of the electromagnetic

Vacuum Rabi oscillation (1,691 words) [view diff] no match in snippet view article find links to article

volume V in an optical cavity. Spontaneous emission is a consequence of coupling between the atom and the vacuum fluctuations of the cavity field. A mathematical

CP2K (585 words) [view diff] no match in snippet view article find links to article

CP2K is a freely available (GPL) quantum chemistry and solid state physics program package, written in Fortran 2008, to perform atomistic simulations

Scalar–tensor theory (3,465 words) [view diff] no match in snippet view article find links to article

In theoretical physics, a scalar–tensor theory is a field theory that includes both a scalar field and a tensor field to represent a certain interaction

Hund's rules (1,602 words) [view diff] no match in snippet view article find links to article

In atomic physics and quantum chemistry, Hund's rules refers to a set of rules that German physicist Friedrich Hund formulated around 1925, which are

Quantum electrodynamics (6,702 words) [view diff] no match in snippet view article find links to article

In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and

Spin gapless semiconductor (611 words) [view diff] no match in snippet view article find links to article

platform for massless and dissipationless spintronics because spin-orbital coupling opens a gap for the spin fully polarized conduction and valence band, and

Residual dipolar coupling (3,623 words) [view diff] no match in snippet view article find links to article

The residual dipolar coupling between two spins in a molecule occurs if the molecules in solution exhibit a partial alignment leading to an incomplete

Solid-state nuclear magnetic resonance (5,450 words) [view diff] no match in snippet view article find links to article

interactions which can be categorized as dipolar coupling, chemical shielding, quadrupolar interactions, and j-coupling. These interactions directly affect the

Physics applications of asymptotically safe gravity (1,181 words) [view diff] no match in snippet view article find links to article

particular set of couplings has been measured in an experiment — the requirement of asymptotic safety fixes all remaining couplings in such a way that

Type I string theory (542 words) [view diff] no match in snippet view article find links to article

In theoretical physics, type I string theory is one of five consistent supersymmetric string theories in ten dimensions. It is the only one whose strings

Scale invariance (4,486 words) [view diff] no match in snippet view article find links to article

In physics, mathematics and statistics, scale invariance is a feature of objects or laws that do not change if scales of length, energy, or other variables

Chiral symmetry breaking (2,740 words) [view diff] no match in snippet view article find links to article

symmetry when a 4-fermion coupling constant becomes sufficiently large. Nambu was awarded the 2008 Nobel prize in physics "for the discovery of the mechanism

Scalar field theory (4,903 words) [view diff] no match in snippet view article find links to article

In theoretical physics, scalar field theory can refer to a relativistically invariant classical or quantum theory of scalar fields. A scalar field is

Glossary of string theory (5,167 words) [view diff] no match in snippet view article find links to article

including related areas such as supergravity, supersymmetry, and high energy physics. Contents: Conventions αβγ !$@ A B C D E F G H I J K L M N O P Q R S T

Scalar field theory (4,903 words) [view diff] no match in snippet view article find links to article

In theoretical physics, scalar field theory can refer to a relativistically invariant classical or quantum theory of scalar fields. A scalar field is

Cavity optomechanics (7,343 words) [view diff] no match in snippet view article find links to article

Cleland, Andrew N. (2013). "Nanomechanical coupling between microwave and optical photons". Nature Physics. 9 (11): 712–716. doi:10.1038/nphys2748. ISSN 1745-2473

Solar transition region (512 words) [view diff] no match in snippet view article find links to article

because it is the site of several unrelated but important transitions in the physics of the solar atmosphere: Below, gravity tends to dominate the shape of

Electroweak scale (302 words) [view diff] no match in snippet view article find links to article

{2}})^{-1/2}} of the Higgs field (where G F {\displaystyle G_{F}} is the Fermi coupling constant). In some cases the term electroweak scale is used to refer to

Kenneth G. Wilson (1,588 words) [view diff] no match in snippet view article find links to article

pioneer in using computers for studying particle physics. He was awarded the 1982 Nobel Prize in Physics for his work on phase transitions—illuminating

OZI rule (553 words) [view diff] no match in snippet view article find links to article

suppressed. An explanation of the OZI rule can be seen from the decrease of the coupling constant in QCD with increasing energy (or momentum transfer). For the

Conformal anomaly (1,611 words) [view diff] no match in snippet view article find links to article

mechanics. It is related to the renormalization group, or the "running of coupling constants," when they are viewed at different mass scales. While this can

Theoretical chemistry (962 words) [view diff] no match in snippet view article find links to article

explanation of chemical phenomena by methods of theoretical physics. In contrast to theoretical physics, in connection with the high complexity of chemical systems

Jablonski diagram (457 words) [view diff] no match in snippet view article find links to article

large spin-orbit coupling, intersystem crossing is much more important than in molecules that exhibit only small spin-orbit coupling. ISC can be followed

QCD sum rules (397 words) [view diff] no match in snippet view article find links to article

In quantum chromodynamics, the confining and strong coupling nature of the theory means that conventional perturbative techniques often fail to apply.

Callan–Symanzik equation (833 words) [view diff] no match in snippet view article find links to article

scalar field and one self-coupling term, denote the bare field strength by ϕ 0 {\displaystyle \phi _{0}} and the bare coupling constant by g 0 {\displaystyle

Leptoquark (1,016 words) [view diff] no match in snippet view article find links to article

and have raised the lower mass limit to about 1 TeV/c2. For leptoquarks coupling to a neutrino and a quark to be proven to exist, the missing energy in

John R. Pierce (1,614 words) [view diff] no match in snippet view article find links to article

for many years using the names John Pierce, John R. Pierce, and J. J. Coupling. Born in Des Moines, Iowa, he earned his PhD from Caltech, and died in

Kondo effect (1,875 words) [view diff] no match in snippet view article find links to article

underlying physics of the problem. Based on the Schrieffer–Wolff transformation, it was shown that the Kondo model lies in the strong coupling regime of

Type II string theory (1,126 words) [view diff] no match in snippet view article find links to article

and others) that the limit of type IIA string theory in which the string coupling goes to infinity becomes a new 11-dimensional theory called M-theory. Consequently

Shpolskii matrix (861 words) [view diff] no match in snippet view article find links to article

Stuart A. (1971). "Study of Impurity–Host Coupling in Shpolskii Matrices". The Journal of Chemical Physics. 54 (5). AIP Publishing: 2014–2023. Bibcode:1971JChPh

Liouville field theory (3,921 words) [view diff] no match in snippet view article find links to article

)=e^{2b\varphi }\ ,} where the parameter b {\displaystyle b} is called the coupling constant. In a free field theory, the energy eigenvectors e 2 α φ {\displaystyle

Classical-map hypernetted-chain method (678 words) [view diff] no match in snippet view article find links to article

of the particles in a classical fluid, even for very high coupling strengths. The coupling strength is measured by the ratio of the potential energy to

Code Saturne (419 words) [view diff] no match in snippet view article find links to article

compressible flows, two-phase flows (Euler-Lagrange approach with two-way coupling), extensions to specific applications (e.g. for atmospheric environment)

Wolfhart Zimmermann (577 words) [view diff] no match in snippet view article find links to article

Zimmermann (1985), "Reduction in the number of coupling parameters" (PDF), Communications in Mathematical Physics, 97 (1–2): 211–225, Bibcode:1985CMaPh..97

Massive gravity (8,981 words) [view diff] no match in snippet view article find links to article

In theoretical physics, massive gravity is a theory of gravity that modifies general relativity by endowing the graviton with a nonzero mass. In the classical

Spin Hall effect (1,548 words) [view diff] no match in snippet view article find links to article

magnetic moment (associated to the spin) and the electric field creates a coupling that distorts the motion of the electrons. Similar to the standard Hall

Kuramoto model (3,997 words) [view diff] no match in snippet view article find links to article

model. The model makes several assumptions, including that there is weak coupling, that the oscillators are identical or nearly identical, and that interactions

Kinematics (9,075 words) [view diff] no match in snippet view article find links to article

Dynamics (physics) Fictitious force Forward kinematics Four-bar linkage Inverse kinematics Jerk (physics) Kepler's laws Kinematic coupling Kinematic diagram

Silicene (3,958 words) [view diff] no match in snippet view article find links to article

graphene, silicene is not flat, but has a periodically buckled topology; the coupling between layers in silicene is much stronger than in multilayered graphene;

Bipolaron (physics) (259 words) [view diff] no match in snippet view article

and they attract to each other, forming a bound-state when the strength coupling between the single polarons and the condensate is strong in comparison

Plasmonics (2,968 words) [view diff] no match in snippet view article find links to article

circuit will receive and send optical signals, respectively. To do this, coupling and decoupling of the optical signal to the surface plasmon is necessary

Palladium (6,882 words) [view diff] no match in snippet view article find links to article

chemicals. Prominent coupling reactions include the Heck, Suzuki, Sonogashira coupling, Stille reactions, and the Kumada coupling. Palladium(II) acetate

Weak measurement (3,144 words) [view diff] no match in snippet view article find links to article

of the weak value. The most common methods of weak measurement are by coupling the quantum system to an ancilla qubit and projectively measuring the ancilla

Electroweak interaction (3,600 words) [view diff] no match in snippet view article find links to article

In particle physics, the electroweak interaction or electroweak force is the unified description of two of the fundamental interactions of nature: electromagnetism

Photonic crystal (6,985 words) [view diff] no match in snippet view article find links to article

polarization-independent coupling between photonic chips and external devices. They have been adopted for fibre-chip coupling in volume optoelectronic

Fluid–structure interaction (2,968 words) [view diff] no match in snippet view article find links to article

oomph-lib Elmer FSI page CBC.solve Biomedical Solvers preCICE Coupling Library SPHinXsys multi-physics library It provides C++ APIs for physical accurate simulation

Quantum acoustics (516 words) [view diff] no match in snippet view article find links to article

qubits to acoustic waves. One particularly successful method involves coupling a superconducting qubit with a Surface Acoustic Wave (SAW) Resonator and

Polyfluorene (3,873 words) [view diff] no match in snippet view article find links to article

coupling reactions such as Suzuki coupling, Heck coupling, etc., as well as nickel catalyzed Yamamoto and Grignard coupling reactions have been applied to

Electric dipole spin resonance (3,241 words) [view diff] no match in snippet view article find links to article

resonance, also known as electron paramagnetic resonance (EPR), is due to the coupling of electron magnetic moment to the external magnetic field B {\displaystyle

Kenneth N. Stevens (3,353 words) [view diff] no match in snippet view article find links to article

engineering physics at the university, covering topics from the design of motorized machines through to basic physics, which was taught by the physics department

Born–Oppenheimer approximation (5,064 words) [view diff] no match in snippet view article find links to article

degenerate vibronic coupling effects on scattering processes: are resonances affected by degenerate vibronic coupling?". Chemical Physics Letters. 265 (6)

Veneziano amplitude (391 words) [view diff] no match in snippet view article find links to article

open string theory coupling constant, and α ( x ) = − 1 − α ′ x {\displaystyle \alpha (x)=-1-\alpha 'x} . Beta function Crossing (physics) Dual resonance

Index of physics articles (I) (1,385 words) [view diff] no match in snippet view article

Union of Geodesy and Geophysics International conference on Physics of Light–Matter Coupling in Nanostructures Interplanetary medium Interplanetary scintillation

Dusty plasma (1,430 words) [view diff] no match in snippet view article find links to article

different phenomena. It is a field of current research. Electrostatic coupling between the grains can vary over a wide range so that the states of the

Self-energy (874 words) [view diff] no match in snippet view article find links to article

self-energy is found in the context of phonon softening due to electron-phonon coupling. Mathematically, this energy is equal to the so-called on mass shell value

Feshbach resonance (1,851 words) [view diff] no match in snippet view article find links to article

feature of many-body systems in which a bound state is achieved if the coupling(s) between at least one internal degree of freedom and the reaction coordinates

Kondo model (687 words) [view diff] no match in snippet view article find links to article

continuous band of noninteracting electrons by an antiferromagnetic exchange coupling J {\displaystyle J} . The Kondo model is used as a model for metals containing

Lattice QCD (1,881 words) [view diff] no match in snippet view article find links to article

obtain due to the highly nonlinear nature of the strong force and the large coupling constant at low energies. This formulation of QCD in discrete rather than

Peccei–Quinn theory (1,434 words) [view diff] no match in snippet view article find links to article

In particle physics, the Peccei–Quinn theory is a well-known, long-standing proposal for the resolution of the strong CP problem formulated by Roberto

Wildfire modeling (3,237 words) [view diff] no match in snippet view article find links to article

Michael A.; Charney, Joseph J. (2009). "The importance of fire - atmosphere coupling and boundary-layer turbulence to wildfire spread". International Journal

MOOSE (software) (2,791 words) [view diff] no match in snippet view article

solver that naturally supports effective coupling between physics equation systems (or Kernels). The physics Kernels are designed to contribute to the

Self-energy (874 words) [view diff] no match in snippet view article find links to article

self-energy is found in the context of phonon softening due to electron-phonon coupling. Mathematically, this energy is equal to the so-called on mass shell value

BCS theory (2,814 words) [view diff] no match in snippet view article find links to article

In physics, the Bardeen–Cooper–Schrieffer (BCS) theory (named after John Bardeen, Leon Cooper, and John Robert Schrieffer) is the first microscopic theory

Pressuron (1,386 words) [view diff] no match in snippet view article find links to article

Polyakov, A.M. (July 1994). "The string dilaton and a least coupling principle". Nuclear Physics B. 423 (2–3): 532–558. arXiv:hep-th/9401069. Bibcode:1994NuPhB

Wolfgang Götze (291 words) [view diff] no match in snippet view article find links to article

fluid dynamics. He is especially well known for his development of a mode-coupling theory that describes the microscopic dynamics of viscous liquids. When

C-theorem (621 words) [view diff] no match in snippet view article find links to article

function, C ( g i , μ ) {\displaystyle C(g_{i}^{},\mu )} , depending on the coupling constants of the quantum field theory considered, g i {\displaystyle g_{i}^{}}

Physical constant (2,539 words) [view diff] no match in snippet view article find links to article

for the quark mixing matrix, 3 coupling constants for the gauge groups SU(3) × SU(2) × U(1) (or equivalently, two coupling constants and the Weinberg angle)

Energy level (2,832 words) [view diff] no match in snippet view article find links to article

discrete energy levels is said to be quantized. In chemistry and atomic physics, an electron shell, or principal energy level, may be thought of as the

Antiferromagnetism (1,351 words) [view diff] no match in snippet view article find links to article

nuclearity metal clusters. Organic molecules can also exhibit antiferromagnetic coupling under rare circumstances, as seen in radicals such as 5-dehydro-m-xylylene

Gauge covariant derivative (4,484 words) [view diff] no match in snippet view article find links to article

Michael (2013). "On Gauge Invariance and Minimal Coupling" (PDF). Journal of High Energy Physics. 2013 (9). Springer. doi:10.1007/JHEP09(2013)063. S2CID 256013401

Weak localization (1,505 words) [view diff] no match in snippet view article find links to article

Theoretical Physics. 63 (2): 707–710. Bibcode:1980PThPh..63..707H. doi:10.1143/PTP.63.707. Poole, D A; Pepper, M; Hughes, A (1982-11-20). "Spin-orbit coupling and

Theodor V. Ionescu (891 words) [view diff] no match in snippet view article find links to article

and inventor who made remarkable discoveries in plasma physics, ionosphere physics, ion coupling electrons in dense plasmas, masers, magnetron amplifiers

S-matrix theory (909 words) [view diff] no match in snippet view article find links to article

theory, which was plagued with the zero interaction phenomenon at strong coupling. Applied to the strong interaction, it led to the development of string

Total angular momentum quantum number (351 words) [view diff] no match in snippet view article find links to article

quantum number Magnetic quantum number Spin quantum number Angular momentum coupling Clebsch–Gordan coefficients Angular momentum diagrams (quantum mechanics)

Coupling, Energetics and Dynamics of Atmospheric Regions (134 words) [view diff] no match in snippet view article find links to article

Coupling, Energetics and Dynamics of Atmospheric Regions ("CEDAR") is a US NSF funded program targeting understanding of middle and upper atmospheric dynamics

Magic number (physics) (2,232 words) [view diff] no match in snippet view article

In nuclear physics, a magic number is a number of nucleons (either protons or neutrons, separately) such that they are arranged into complete shells within

Conical intersection (1,809 words) [view diff] no match in snippet view article find links to article

potential energy surfaces are degenerate (intersect) and the non-adiabatic couplings between these states are non-vanishing. In the vicinity of conical intersections

Dresselhaus effect (753 words) [view diff] no match in snippet view article find links to article

discovered this splitting in 1955. Spin–orbit interaction is a relativistic coupling between the electric field produced by an ion-core and the resulting dipole

Inflaton (990 words) [view diff] no match in snippet view article find links to article

Hertzberg, Mark P. (2010). "On Inflation with Non-minimal Coupling". Journal of High Energy Physics. 2010 (11): 23. arXiv:1002.2995. Bibcode:2010JHEP...11

Banks–Zaks fixed point (747 words) [view diff] no match in snippet view article find links to article

group. If the value of the coupling at that point is less than one (i.e. one can perform perturbation theory in weak coupling), then the fixed point is

Round-trip gain (851 words) [view diff] no match in snippet view article find links to article

continuous-wave operation, the round-trip gain exactly compensates both the output coupling of the cavity and its background loss.[clarification needed] Generally

Pseudo Jahn–Teller effect (5,604 words) [view diff] no match in snippet view article find links to article

Martin (1961). "Vibronic Coupling. I. Mathematical Treatment for Two Electronic States". The Journal of Chemical Physics. 35 (3). AIP Publishing: 1059–1071

Reinhard Oehme (2,569 words) [view diff] no match in snippet view article find links to article

Rheingau Gymnasium in Geisenheim near Wiesbaden, Oehme started to study physics and mathematics at the Johann Wolfgang Goethe University Frankfurt am Main

Large extra dimensions (3,411 words) [view diff] no match in snippet view article find links to article

In particle physics and string theory (M-theory), the Arkani-Hamed, Dimopoulos, Dvali model (ADD), also known as the model with large extra dimensions

Quantum dissipation (1,893 words) [view diff] no match in snippet view article find links to article

Quantum dissipation is the branch of physics that studies the quantum analogues of the process of irreversible loss of energy observed at the classical

Angular momentum operator (6,691 words) [view diff] no match in snippet view article find links to article

(PDF). Physics 221B Spring 2011. Archived from the original (PDF) on 26 August 2014. Retrieved 13 Jan 2012. J. H. Van Vleck (1951). "The Coupling of Angular

COLUMBUS (486 words) [view diff] no match in snippet view article find links to article

nonadiabatic problems because of its ability to calculate MRCI nonadiabatic coupling vector analytically. The COLUMBUS PROGRAMS were started in 1980 in the

Thomas Appelquist (393 words) [view diff] no match in snippet view article find links to article

on charmonium and the de-coupling of heavy particles. From 1993 to 1996, he served as President of the Aspen Center for Physics. He has served on many advisory

Maria Goeppert Mayer (3,666 words) [view diff] no match in snippet view article find links to article

German-American atomic and nuclear physicist who shared the 1963 Nobel Prize in Physics with J. Hans D. Jensen and Eugene Wigner. One half of the prize was awarded

Brans–Dicke theory (2,324 words) [view diff] no match in snippet view article find links to article

In physics, the Brans–Dicke theory of gravitation (sometimes called the Jordan–Brans–Dicke theory) is a competitor to Einstein's general theory of relativity

Smoothed-particle hydrodynamics (9,785 words) [view diff] no match in snippet view article find links to article

, 2012, introduce a versatile boundary handling and two-way SPH-rigid coupling technique that is completely based on hydrodynamic forces; the approach

Gauge theory (6,822 words) [view diff] no match in snippet view article find links to article

In physics, a gauge theory is a type of field theory in which the Lagrangian, and hence the dynamics of the system itself, does not change under local

George B. Field (575 words) [view diff] no match in snippet view article find links to article

the Harvard–Smithsonian Center for Astrophysics. The Wouthuysen–Field coupling, a theoretical model used to study the phase transitions of the early universe

Superradiance (1,447 words) [view diff] no match in snippet view article find links to article

In physics, superradiance, or superradiation, is the radiation enhancement effects in several contexts including quantum mechanics, astrophysics and relativity

Thermoelastic damping (250 words) [view diff] no match in snippet view article find links to article

almost all materials. As the name thermoelastic suggests, it describes the coupling between the elastic field in the structure caused by deformation and the

Toroidal inductors and transformers (2,125 words) [view diff] no match in snippet view article find links to article

undesirable electric field coupling between primary and secondary. Transformer designers attempt to minimize the electric field coupling. For the rest of this

Racah W-coefficient (1,828 words) [view diff] no match in snippet view article find links to article

The atom may be described by LS coupling or by jj coupling as explained in the article on angular momentum coupling. The transformation between the wave

Wave (7,810 words) [view diff] no match in snippet view article find links to article

waves and string vibrations. In an electromagnetic wave (such as light), coupling between the electric and magnetic fields sustains propagation of waves

Spin polarization (511 words) [view diff] no match in snippet view article find links to article

In particle physics, spin polarization is the degree to which the spin, i.e., the intrinsic angular momentum of elementary particles, is aligned with

Chemical shift (2,812 words) [view diff] no match in snippet view article find links to article

to upscale the effect of J-coupling relative to the chemical shift using pulse sequences that include additional J-coupling evolution periods interspersed

Compactification (physics) (556 words) [view diff] no match in snippet view article

In theoretical physics, compactification means changing a theory with respect to one of its space-time dimensions. Instead of having a theory with this

Optical fiber (12,308 words) [view diff] no match in snippet view article find links to article

cleaving of the fibers, precise alignment of the fiber cores, and the coupling of these aligned cores. For applications that demand a permanent connection

Grignard reagent (2,721 words) [view diff] no match in snippet view article find links to article

used to make adamantane-based Grignard reagents, which are, due to C-C coupling side reactions, difficult to make by the conventional method from the alkyl

Cascading gauge theory (113 words) [view diff] no match in snippet view article find links to article

In theoretical physics, a cascading gauge theory is a gauge theory whose coupling rapidly changes with the scale in such a way that Seiberg duality must

Murray Gell-Mann (4,770 words) [view diff] no match in snippet view article find links to article

Gell-Mann said. He received his Ph.D. in physics from MIT in 1951 after completing a doctoral dissertation, titled "Coupling strength and nuclear reactions",

Carbon-13 NMR satellite (965 words) [view diff] no match in snippet view article find links to article

proton NMR, these peaks are not the result of proton-proton coupling, but result from the coupling of 1H atoms to an adjoining 13C atom. These small peaks

European Solar Telescope (530 words) [view diff] no match in snippet view article find links to article

two-dimensional spectral information in order to study the Sun's magnetic coupling between its deep photosphere and upper chromosphere. This will require

Resummation (228 words) [view diff] no match in snippet view article find links to article

Janke W., Kleinert H. (1995). "Convergent Strong-Coupling Expansions from Divergent Weak-Coupling Perturbation Theory" (PDF). Physical Review Letters

Covariant classical field theory (1,272 words) [view diff] no match in snippet view article find links to article

self-interactions. Yukawa coupling: coupling of scalar and spinor fields. Scalar electrodynamics/chromodynamics: coupling of scalar and gauge fields

Cascading gauge theory (113 words) [view diff] no match in snippet view article find links to article

In theoretical physics, a cascading gauge theory is a gauge theory whose coupling rapidly changes with the scale in such a way that Seiberg duality must

Critical phenomena (1,578 words) [view diff] no match in snippet view article find links to article

In physics, critical phenomena is the collective name associated with the physics of critical points. Most of them stem from the divergence of the correlation

SO(10) (1,593 words) [view diff] no match in snippet view article

In particle physics, SO(10) refers to a grand unified theory (GUT) based on the spin group Spin(10). The shortened name SO(10) is conventional among physicists

William L. McMillan (234 words) [view diff] no match in snippet view article find links to article

award in his name: The William L. McMillan Award. The electron-phonon coupling in superconductors is described by the McMillan parameter. 1936 born in

Bi-isotropic material (747 words) [view diff] no match in snippet view article find links to article

In physics, engineering and materials science, bi-isotropic materials have the special optical property that they can rotate the polarization of light

Heavy quark effective theory (517 words) [view diff] no match in snippet view article find links to article

This approximation enables non-perturbative (in the strong interaction coupling) treatment of quarks that are much heavier than the QCD mass scale. The

Hagen Kleinert (1,674 words) [view diff] no match in snippet view article find links to article

19820300802. Kleinert H. (1973). "Bilocal Form Factors and Regge Couplings" (PDF). Nucl. Physics. B65 (1): 77–111. Bibcode:1973NuPhB..65...77K. doi:10

Giant magnetoresistance (5,652 words) [view diff] no match in snippet view article find links to article

ferromagnetic and non-magnetic conductive layers. The 2007 Nobel Prize in Physics was awarded to Albert Fert and Peter Grünberg for the discovery of GMR

Plasma parameter (823 words) [view diff] no match in snippet view article find links to article

\varepsilon _{p}=\Lambda ^{-1}.} A closely related parameter is the plasma coupling Γ {\displaystyle \Gamma } , defined as a ratio of the Coulomb energy to

Magnetic topological insulator (1,857 words) [view diff] no match in snippet view article find links to article

crystalline topological insulator can be understood in terms of the axion coupling θ {\displaystyle \theta } . A scalar quantity that is determined from the

Technical Information Project (478 words) [view diff] no match in snippet view article find links to article

database project focused on the scholarly physics literature. Its "most unique feature" was its use bibliographic coupling, a novel way to search for related

Kyozi Kawasaki (292 words) [view diff] no match in snippet view article find links to article

dynamic phenomena in condensed matter systems, in particular the mode-coupling theory of fluids near criticality, and nonlinear problems, such as critical

Photon scanning microscopy (3,555 words) [view diff] no match in snippet view article find links to article

through frustrated total internal reflection, also known as evanescent field coupling. This occurs when a third medium (in this case the sharpened fiber probe)

Schrieffer–Wolff transformation (2,124 words) [view diff] no match in snippet view article find links to article

transformation thus provides a controlled perturbative way to study the strong coupling regime of quantum-many body Hamiltonians. Although commonly attributed

Light front holography (1,480 words) [view diff] no match in snippet view article find links to article

analytic solutions (closed-form expression) in situations where strong coupling occurs (the "strongly coupled regime"), improving predictions of the masses

Intermolecular force (3,468 words) [view diff] no match in snippet view article find links to article

density gradient versus electron density" (PDF). Physical Chemistry Chemical Physics. 19 (27): 17928–17936. Bibcode:2017PCCP...1917928L. doi:10.1039/C7CP02110K

Martin Tajmar (654 words) [view diff] no match in snippet view article find links to article

breakthrough propulsion physics and possible connections between gravity and superconductivity. Tajmar completed his PhD in numerical plasma physics at the Vienna

Kirchhoff's circuit laws (1,709 words) [view diff] no match in snippet view article find links to article

between the conductors to model capacitive coupling, or parasitic (mutual) inductances to model inductive coupling. Wires also have some self-inductance.

Weak charge (4,255 words) [view diff] no match in snippet view article find links to article

In nuclear physics and atomic physics, weak charge, or rarely neutral weak charge, refers to the Standard Model weak interaction coupling of a particle

Open quantum system (2,808 words) [view diff] no match in snippet view article find links to article

In physics, an open quantum system is a quantum-mechanical system that interacts with an external quantum system, which is known as the environment or

Electromagnetic shielding (2,521 words) [view diff] no match in snippet view article find links to article

to minimize electromagnetic interference. The shielding can reduce the coupling of radio waves, electromagnetic fields, and electrostatic fields. A conductive

Unconventional superconductor (3,318 words) [view diff] no match in snippet view article find links to article

antiferromagnetic spin fluctuation in a doped system. According to this weak-coupling theory, the pairing wave function of the HTS should have a dx2−y2 symmetry

Judd–Ofelt theory (1,079 words) [view diff] no match in snippet view article find links to article

devices such as lasers and optical amplifiers. Like Russell-Saunders Coupling (LS-Coupling), Judd-Ofelt theory can be simplified to a list of selection rules

Virendra Singh (physicist) (1,900 words) [view diff] no match in snippet view article

of Fundamental Research (TIFR). Known for his research in high energy physics, Singh is an elected fellow of all the three major Indian science academies

Pandya theorem (885 words) [view diff] no match in snippet view article find links to article

Interaction in jj Coupling S.P. Pandya, Phys. Rev. 103, 956 (1956). Received 9 May 1956 A theorem connecting the energy levels in jj coupling of a nucleon-nucleon

Rashba effect (2,843 words) [view diff] no match in snippet view article find links to article

toy model that gives qualitatively the same physics (quantitatively it gives a poor estimation of the coupling α {\textstyle \alpha } ). Here we will introduce

Clebsch–Gordan coefficients (6,156 words) [view diff] no match in snippet view article find links to article

In physics, the Clebsch–Gordan (CG) coefficients are numbers that arise in angular momentum coupling in quantum mechanics. They appear as the expansion

Transition metal dichalcogenide monolayers (10,542 words) [view diff] no match in snippet view article find links to article

the k-valley index, and to open up a new field of physics: valleytronics The strong spin–orbit coupling in TMD monolayers leads to a spin–orbit splitting

Henry Norris Russell (1,058 words) [view diff] no match in snippet view article find links to article

with Frederick Saunders, he developed Russell–Saunders coupling, which is also known as LS coupling. Russell was born on 25 October 1877, at Oyster Bay,

Zero-phonon line and phonon sideband (1,163 words) [view diff] no match in snippet view article find links to article

becomes likely below about 40 kelvins, but depends also on the strength of coupling between the chromophore and the host lattice. The transition between the

Collision cascade (3,083 words) [view diff] no match in snippet view article find links to article

In condensed-matter physics, a collision cascade (also known as a displacement cascade or a displacement spike) is a set of nearby adjacent energetic

Emmanuel Rashba (1,677 words) [view diff] no match in snippet view article find links to article

exciton-phonon coupling in molecular crystals. In 1954 Rashba was accepted to the Semiconductor Department of the Institute of Physics of the National

Landau–Zener formula (2,844 words) [view diff] no match in snippet view article find links to article

energy separation of the diabatic states varies linearly with time The coupling in the diabatic Hamiltonian matrix is independent of time The first simplification

Protein dynamics (2,846 words) [view diff] no match in snippet view article find links to article

Tsvi (2019-07-30). "Colloquium: Proteins: The physics of amorphous evolving matter". Reviews of Modern Physics. 91 (3): 031001. arXiv:1907.13371. doi:10.1103/RevModPhys

Kappa (1,237 words) [view diff] no match in snippet view article find links to article

an oscillator is given by κ. In physics, the coupling coefficient in magnetostatics is represented by κ. In physics, the dielectric coefficient is represented

Samuel C. C. Ting (4,221 words) [view diff] no match in snippet view article find links to article

chromodynamics and a direct measurement of the strong coupling constant αs at √s=30 GeV". Physics Letters B. 89 (1): 139–144. Bibcode:1979PhLB...89..139B

The Journal of Chemical Physics (609 words) [view diff] no match in snippet view article find links to article

of Chemical Physics is a scientific journal published by the American Institute of Physics that carries research papers on chemical physics. Two volumes

Physics beyond the Standard Model (5,610 words) [view diff] no match in snippet view article find links to article

Physics beyond the Standard Model (BSM) refers to the theoretical developments needed to explain the deficiencies of the Standard Model, such as the inability

Ranjith Padinhateeri (768 words) [view diff] no match in snippet view article find links to article

known for his biological studies using statistical mechanics, polymer physics, and soft matter theory. The Department of Biotechnology of the Government

Quantum anomalous Hall effect (241 words) [view diff] no match in snippet view article find links to article

effect requires a combination of magnetic polarization and spin-orbit coupling to generate a finite Hall voltage even in the absence of an external magnetic

Coefficient of fractional parentage (229 words) [view diff] no match in snippet view article find links to article

In physics, coefficients of fractional parentage (cfp's) can be used to obtain anti-symmetric many-body states for like particles. In a jj-coupling scheme

Quantum bus (573 words) [view diff] no match in snippet view article find links to article

A. Blais; M. H. Devoret; S. M. Girvin; R. J. Schoelkopf (2007-09-27). "Coupling superconducting qubits via a cavity bus". Nature. 449 (7161): 443–447.

Chameleon particle (1,252 words) [view diff] no match in snippet view article find links to article

magnitude and 5 orders for photon coupling. A 2014 neutron mirror measurement excluded chameleon field for values of the coupling constant β > 5.8 × 10 8 {\displaystyle

Little Higgs (584 words) [view diff] no match in snippet view article find links to article

that cancellation is that a loop's contribution is proportional to the coupling constant of one of the SU(2) groups. Because of the symmetries in the theory

Electroacoustic phenomena (1,499 words) [view diff] no match in snippet view article find links to article

motion generates electric signals because ions have electric charge. This coupling between ultrasound and electric field is called electroacoustic phenomena

The Time of Our Singing (578 words) [view diff] no match in snippet view article find links to article

story goes back and forth between the generations, describing the unusual coupling of a German-Jewish physicist (David) who has lost his family in the Holocaust

Yukawa potential (4,263 words) [view diff] no match in snippet view article find links to article

In particle, atomic and condensed matter physics, a Yukawa potential (also called a screened Coulomb potential[citation needed]) is a potential named

Index of physics articles (R) (1,989 words) [view diff] no match in snippet view article

The index of physics articles is split into multiple pages due to its size. To navigate by individual letter use the table of contents below. !$@ 0–9

Quelet reaction (671 words) [view diff] no match in snippet view article find links to article

Quelet reaction (also called the Blanc–Quelet reaction) is an organic coupling reaction in which a phenolic ether reacts with an aliphatic aldehyde to

137 (number) (1,664 words) [view diff] no match in snippet view article

is a most profound and beautiful question associated with the observed coupling constant, e, the amplitude for a real electron to emit or absorb a real

Extra dimensions (305 words) [view diff] no match in snippet view article find links to article

In physics, extra dimensions are proposed additional space or time dimensions beyond the (3 + 1) typical of observed spacetime, such as the first attempts

Peter Engels (170 words) [view diff] no match in snippet view article find links to article

quantum hydrodynamics, spin–orbit coupling (See Spin–orbit interaction), soliton formation, condensed matter physics, and more using Rb-87 (bosonic) and

Relativistic quantum mechanics (10,173 words) [view diff] no match in snippet view article find links to article

application in high-energy physics, particle physics and accelerator physics, as well as atomic physics, chemistry and condensed matter physics. Non-relativistic

Mississippi State Axion Search (118 words) [view diff] no match in snippet view article find links to article

separated by a wall. The aim of the experiment is to limit the mass and coupling constants of an axion like particle or a para photon by looking at the

NPDGamma experiment (425 words) [view diff] no match in snippet view article find links to article

(traditionally known as f π {\displaystyle f_{\pi }} ), the long-range coupling constant used to describe the hadronic weak interaction. The first phase

Single-molecule magnet (3,197 words) [view diff] no match in snippet view article find links to article

_{j}} ). For positive J the coupling is called ferromagnetic (parallel alignment of spins) and for negative J the coupling is called antiferromagnetic

Autler–Townes effect (3,156 words) [view diff] no match in snippet view article find links to article

also been described as a manifestation of the AC Stark effect from atomic coupling to the vacuum field. The AC Stark effect was discovered in 1955 by American

Coplanar waveguide (1,333 words) [view diff] no match in snippet view article find links to article

important role in the field of solid state quantum computing, e.g. for the coupling of microwave photons to a superconducting qubit. In particular the research

Alexander Belavin (337 words) [view diff] no match in snippet view article find links to article

within quantum field theory. With G. Avdeeva he showed evidence of new coupling regimes for gauge field theory (1973). He also developed the Belavin S-matrices

Adiabatic electron transfer (2,229 words) [view diff] no match in snippet view article find links to article

neighboring orbital model for analysis of electronic coupling in Class III intervalence compounds". Chemical Physics. 324 (1): 195–201. Bibcode:2006CP....324..195N

Super QCD (742 words) [view diff] no match in snippet view article find links to article

In theoretical physics, super QCD is a supersymmetric gauge theory which resembles quantum chromodynamics (QCD) but contains additional particles and

Solomon Pekar (1,223 words) [view diff] no match in snippet view article find links to article

is macroscopic and based on electrostatic coupling of an electron to polar optical phonons. This coupling results in dressing of the electron by a cloud

Piezophototronics (723 words) [view diff] no match in snippet view article find links to article

Piezo-phototronic effect is a three-way coupling effect of piezoelectric, semiconductor and photonic properties in non-central symmetric semiconductor

Jellium (2,922 words) [view diff] no match in snippet view article find links to article

metallic behavior it displays. The jellium model treats the electron-electron coupling rigorously. The artificial and structureless background charge interacts

Muon capture (273 words) [view diff] no match in snippet view article find links to article

accelerator source. T. Gorringe and H.W. Fearing (2004). "Induced pseudoscalar coupling of the proton weak interaction". Rev. Mod. Phys. 76 (1): 31–91. arXiv:nucl-th/0206039

Balanced-arm lamp (1,672 words) [view diff] no match in snippet view article find links to article

Sash windows and drawing boards). Friction between parts of the lamp arm, Coupling or hydraulics or pneumatic arms. There are many variations of construction

DAMA/NaI (2,004 words) [view diff] no match in snippet view article find links to article

(2001). "Investigating the DAMA annual modulation data in a mixed coupling framework". Physics Letters B. 509 (3–4): 197–203. Bibcode:2001PhLB..509..197B. doi:10

List of laser articles (2,609 words) [view diff] no match in snippet view article find links to article

reflection Above-threshold ionization Absorption spectroscopy Accelerator physics Acoustic microscopy Acousto-optic deflector Acousto-optic modulator Acousto-optical

Edward Mills Purcell (851 words) [view diff] no match in snippet view article find links to article

7, 1997) was an American physicist who shared the 1952 Nobel Prize for Physics for his independent discovery (published 1946) of nuclear magnetic resonance

Hydrogen atom (6,024 words) [view diff] no match in snippet view article find links to article

hydrogen (or any) atom can exist, contrary to the predictions of classical physics. Attempts to develop a theoretical understanding of the states of the hydrogen

Supersymmetry (7,569 words) [view diff] no match in snippet view article find links to article

Supersymmetry is a theoretical framework in physics that suggests the existence of a symmetry between particles with integer spin (bosons) and particles

Two-dimensional semiconductor (2,903 words) [view diff] no match in snippet view article find links to article

because it exhibits stronger piezoelectric coupling than traditionally employed bulk forms. This coupling could enable applications. One research focus

History of quantum field theory (5,644 words) [view diff] no match in snippet view article find links to article

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field

Joanna Haigh (1,118 words) [view diff] no match in snippet view article find links to article

academic. Before her retirement in 2019 she was Professor of Atmospheric Physics at Imperial College London, and co-director of the Grantham Institute –

Quantum thermodynamics (5,074 words) [view diff] no match in snippet view article find links to article

generator, L D {\displaystyle L_{\text{D}}} , in the weak system bath coupling limit. In this limit, the interaction energy can be neglected. This approach

Intrabeam scattering (1,550 words) [view diff] no match in snippet view article find links to article

Intrabeam scattering (IBS) is an effect in accelerator physics where collisions between particles couple the beam emittance in all three dimensions. This

Metamaterial (10,792 words) [view diff] no match in snippet view article find links to article

polarization, known as magnetoelectric coupling. Such media are denoted as bi-isotropic. Media that exhibit magnetoelectric coupling and that are anisotropic (which

William V. Houston (1,411 words) [view diff] no match in snippet view article find links to article

Houston was able to show the transition from Russell-Saunders coupling to jj-coupling in two-electron systems and its influence on the Zeeman effect

Variational perturbation theory (430 words) [view diff] no match in snippet view article find links to article

of Physics. 249 (1): 109–145. arXiv:hep-th/9505084. Bibcode:1996AnPhy.249..109G. doi:10.1006/aphy.1996.0066. Kleinert, H. (1998). "Strong-coupling behavior

Daniel Z. Freedman (508 words) [view diff] no match in snippet view article find links to article

Connecticut) is an American theoretical physicist. He is an Emeritus Professor of Physics and Applied Mathematics at the Massachusetts Institute of Technology (MIT)

Nickel(II) bromide (510 words) [view diff] no match in snippet view article

of other Lewis bases. NiBr2 is also used to prepare catalysts for cross-coupling reactions and various carbonylations. NiBr2-glyme shows increased activity

Hund's cases (1,988 words) [view diff] no match in snippet view article find links to article

Hund's coupling cases are idealized descriptions of rotational states in which specific terms in the molecular Hamiltonian and involving couplings between

Quantum biology (8,202 words) [view diff] no match in snippet view article find links to article

of biology that cannot be accurately described by the classical laws of physics. An understanding of fundamental quantum interactions is important because

Double group (1,356 words) [view diff] no match in snippet view article find links to article

be classified in the subgroup D4. To a first approximation spin–orbit coupling can be ignored and the magnetic moment is then predicted to be 1.73 Bohr

Topological quantum field theory (3,764 words) [view diff] no match in snippet view article find links to article

In gauge theory and mathematical physics, a topological quantum field theory (or topological field theory or TQFT) is a quantum field theory that computes

Perturbative quantum chromodynamics (1,005 words) [view diff] no match in snippet view article find links to article

particle physics in which the theory of strong interactions, Quantum Chromodynamics (QCD), is studied by using the fact that the strong coupling constant

ABJM superconformal field theory (177 words) [view diff] no match in snippet view article find links to article

AdS/CFT". In Peloso, Marco; Vainshtein, Arkady (eds.). Crossing The Boundaries: Gauge Dynamics at Strong Coupling. World Scientific. pp. 158–178. v t e v t e

Albert Fert (977 words) [view diff] no match in snippet view article find links to article

Christos (23 November 2016). "Emergent phenomena induced by spin–orbit coupling at surfaces and interfaces". Nature. 539 (7630): 509–517. arXiv:1611.09521

Flexoelectricity (461 words) [view diff] no match in snippet view article find links to article

Flexoelectricity is a property of a dielectric material where there is coupling between electrical polarization and a strain gradient. This phenomenon

Supersplit supersymmetry (253 words) [view diff] no match in snippet view article find links to article

just the Standard Model. The paper argued that the 30% accuracy of gauge coupling unification in the Standard Model is on par with the 1% accuracy in the

Fine-tuned universe (4,847 words) [view diff] no match in snippet view article find links to article

if the strong nuclear force were 2% stronger than it is (i.e. if the coupling constant representing its strength were 2% larger) while the other constants

Gross–Neveu model (1,097 words) [view diff] no match in snippet view article find links to article

strong coupling the strength of the interaction gets weaker and the corresponding β {\displaystyle \beta } function of the interaction coupling is negative

Chiral perturbation theory (1,510 words) [view diff] no match in snippet view article find links to article

gluons. Due to the running of the strong coupling constant, we can apply perturbation theory in the coupling constant only at high energies. But in the

Composite Higgs models (3,040 words) [view diff] no match in snippet view article find links to article

have the largest coupling to the new particles. For this reason third generation partners are the most easy to produce and top physics has the largest

Spectrometer (1,072 words) [view diff] no match in snippet view article find links to article

Yubin; Li, Yuanyuan; Lin, Yao; Zheng, Chengbin (August 2022). "Direct coupling of liquid–liquid extraction with 3D-printed microplasma optical emission

Warren P. Mason (2,105 words) [view diff] no match in snippet view article find links to article

individual molecules. He found experimental evidence of electron-phonon coupling in solids and made measurements that aided the theories of phonon drag

Anharmonicity (1,231 words) [view diff] no match in snippet view article find links to article

vibration frequency to other frequencies through a process known as parametric coupling.[clarification needed] Treating the nonlinear restorative force as a function

Supersplit supersymmetry (253 words) [view diff] no match in snippet view article find links to article

just the Standard Model. The paper argued that the 30% accuracy of gauge coupling unification in the Standard Model is on par with the 1% accuracy in the

Nanomaterial-based catalyst (2,343 words) [view diff] no match in snippet view article find links to article

catalyze C–C coupling reactions such as the hydroformylation of olefins, the synthesis of vitamin E and the Heck coupling and Suzuki coupling reactions.

Close coupling (209 words) [view diff] no match in snippet view article find links to article

In atomic physics, close coupling is a quantum mechanics method to calculate the multi-electronic atomic and molecular structure from fine structure to

Pedro Vieira (290 words) [view diff] no match in snippet view article find links to article

solution for the spectrum of a four-dimensional quantum field theory, finite coupling proposal for polygonal Wilson loops and three point functions in N=4 Super

Sherman function (1,525 words) [view diff] no match in snippet view article find links to article

the leading term in the Hamiltonian, but a correction due to spin-orbit coupling can be taken into account and the effect on the Hamiltonian can be evaluated

Balázs Győrffy (483 words) [view diff] no match in snippet view article find links to article

the Gaspari-Gyorffy method for obtaining the strength of electron-phonon coupling in transition metals superconductors. Győrffy was born in Eger in 1938

Diabatic representation (4,002 words) [view diff] no match in snippet view article find links to article

molecular symmetry adapted non-adiabatic coupling terms and diabatic Hamiltonian matrix". Chemical Physics. 440. Elsevier BV: 106–118. Bibcode:2014CP

High-temperature superconductivity (7,742 words) [view diff] no match in snippet view article find links to article

in Condensed Matter Physics. Cambridge University Press, Cambridge. Monthoux, P.; Balatsky, A.; Pines, D. (1992). "Weak-coupling theory of high-temperature

Angle-resolved photoemission spectroscopy (6,046 words) [view diff] no match in snippet view article find links to article

Chulkov, E V (December 11, 2009). "Electron–phonon coupling at surfaces and interfaces". New Journal of Physics. 11 (12): 125005. Bibcode:2009NJPh...11l5005H

Zachary Dutton (569 words) [view diff] no match in snippet view article find links to article

Lindsay CA, and was awarded a BSc in physics from UC Berkeley in 1996. He was awarded his PhD in theoretical physics at Harvard University in 2000. His

Kaluza–Klein theory (7,301 words) [view diff] no match in snippet view article find links to article

In physics, Kaluza–Klein theory (KK theory) is a classical unified field theory of gravitation and electromagnetism built around the idea of a fifth dimension

Gauss–Bonnet gravity (378 words) [view diff] no match in snippet view article find links to article

f\left(G\right)} term for some function f. Nonlinearities in f render this coupling nontrivial even in 3+1D. Therefore, fourth order terms reappear with the

Topological string theory (2,687 words) [view diff] no match in snippet view article find links to article

In theoretical physics, topological string theory is a version of string theory. Topological string theory appeared in papers by theoretical physicists

Graphite intercalation compound (1,982 words) [view diff] no match in snippet view article find links to article

competition between trends in the ionization energy and the ion–substrate coupling, down the columns of the periodic table. However, considerable Na intercalation

Goran Senjanović (548 words) [view diff] no match in snippet view article find links to article

theoretical physicist at the Abdus Salam International Centre for Theoretical Physics (ICTP). He received his Ph.D. at the City College of New York in 1978,

Stiffness (1,401 words) [view diff] no match in snippet view article find links to article

stiffnesses) along the same degree of freedom and the off-diagonal terms are the coupling stiffnesses between two different degrees of freedom (either at the same

MOLPRO (932 words) [view diff] no match in snippet view article find links to article

efficient method for the evaluation of coupling coefficients in configuration interaction calculations". Chemical Physics Letters. 145 (6): 514–522. Bibcode:1988CPL

Future Circular Collider (5,758 words) [view diff] no match in snippet view article find links to article

self-coupling and directly produce particles at significant rates at scales up to 12 TeV – almost doubling the HL-LHC discovery reach for new physics. The

Surface acoustic wave (4,073 words) [view diff] no match in snippet view article find links to article

with any media like additional layers in contact with the surface. This coupling strongly affects the amplitude and velocity of the wave, allowing SAW sensors

Phonovoltaic (3,327 words) [view diff] no match in snippet view article find links to article

contacts for use in a circuit. The pV cell is an application of heat transfer physics and competes with other thermal energy harvesting devices like the thermoelectric

William L. Burke (332 words) [view diff] no match in snippet view article find links to article

(chair), John Wheeler and Kip Thorne (3rd PhD student), was entitled The Coupling of Gravitational Radiation to Nonrelativistic Sources. His discovery of

Solar radio emission (9,217 words) [view diff] no match in snippet view article find links to article

R. (March 1992). "Observations of mode coupling in the solar corona and bipolar noise storms". Solar Physics. 138 (1): 163–187. Bibcode:1992SoPh..138

Jaynes–Cummings model (9,356 words) [view diff] no match in snippet view article find links to article

and Molecular Physics. Vol. 20. New York: Academic Press. p. 414. S.E. Morin; C.C. Yu; T.W. Mossberg (1994). "Strong Atom-Cavity Coupling over Large Volumes

Berendsen thermostat (420 words) [view diff] no match in snippet view article find links to article

Haak, J. R. (1984). "Molecular-Dynamics with Coupling to an External Bath" (PDF). Journal of Chemical Physics. 81 (8): 3684–3690. Bibcode:1984JChPh..81.3684B

White hole (3,441 words) [view diff] no match in snippet view article find links to article

singular black hole. In the Einstein–Cartan theory, however, the minimal coupling between torsion and Dirac spinors generates a repulsive spin–spin interaction

T-J model (1,204 words) [view diff] no match in snippet view article find links to article

"Phase diagram of thet–U2Hamiltonian of the weak coupling Hubbard model". New Journal of Physics. 10 (2): 023014. arXiv:0803.1739. Bibcode:2008NJPh

Flavor-changing neutral current (794 words) [view diff] no match in snippet view article find links to article

In particle physics, flavor-changing neutral currents or flavour-changing neutral currents (FCNCs) are hypothetical interactions that change the flavor

Superstripes (2,313 words) [view diff] no match in snippet view article find links to article

also form in Bose–Einstein condensates (BEC) with spin–orbit coupling. The spin–orbit coupling is achieved by selecting 2 spin states from the manifold of

Royal Belgian Institute for Space Aeronomy (807 words) [view diff] no match in snippet view article find links to article

magnetosphere and the corotating plasma in the inner magnetosphere. The coupling between the magnetosphere and the ionosphere as manifested by the aurora

Tectorial membrane (1,057 words) [view diff] no match in snippet view article find links to article

during acoustic stimulation stimulates the inner hair cells through fluid coupling, and the outer hair cells via direct connection to their tallest stereocilia

Quartic interaction (3,151 words) [view diff] no match in snippet view article find links to article

{\displaystyle ({\lambda }/{4!})\varphi ^{4}} to the Lagrangian density. The coupling constant λ {\displaystyle \lambda } is dimensionless in 4-dimensional spacetime

STEVE (3,911 words) [view diff] no match in snippet view article find links to article

"Auroral structures: Revealing the importance of meso-scale M-I coupling". Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere

Robert J. Perry (147 words) [view diff] no match in snippet view article find links to article

American Physical Society, "[f]or the development of renormalization group coupling coherence and the identification of a simple confinement mechanism, which

N = 4 supersymmetric Yang–Mills theory (2,062 words) [view diff] no match in snippet view article find links to article

and θ I {\displaystyle \theta _{I}} are coupling constants (specifically g {\displaystyle g} is the gauge coupling and θ I {\displaystyle \theta _{I}} is

Index of physics articles (F) (1,545 words) [view diff] no match in snippet view article

The index of physics articles is split into multiple pages due to its size. To navigate by individual letter use the table of contents below. !$@ 0–9

Gidon Eshel (775 words) [view diff] no match in snippet view article find links to article

MPhil, and a PhD on mathematical physics at Columbia University. His Ph.D. thesis at Columbia was titled Coupling of deep water formation and the general

Wind instrument (2,306 words) [view diff] no match in snippet view article find links to article

acoustical coupling from the bore to the outside air occurs at the bell for all notes, and the shape of the bell optimizes this coupling. It also plays

Sergio Ferrara (1,138 words) [view diff] no match in snippet view article find links to article

Gravitational Physics), "For his relevant contributions to supergravity models, their matter couplings and their implications for black hole physics, such as

Pilot-induced oscillation (969 words) [view diff] no match in snippet view article find links to article

These include aircraft-pilot coupling, pilot–in-the-loop oscillations and pilot-assisted (or augmented) oscillations. The physics of flight make such oscillations

Stephen E. Thorsett (675 words) [view diff] no match in snippet view article find links to article

Arzoumanian, he made the first measurement of gravitational spin-orbit coupling in a binary system. He helped discover the oldest known extrasolar planet

Gopakumar–Vafa invariant (633 words) [view diff] no match in snippet view article find links to article

curves with genus g, λ {\displaystyle \lambda } is the topological string coupling, mathematically a formal variable, q β = exp ⁡ ( 2 π i t β ) {\displaystyle

Quantum superposition (2,471 words) [view diff] no match in snippet view article find links to article

systems like nuclear spins with small coupling strength are robust to outside disturbances but the same small coupling makes it difficult to readout results

Quartz crystal microbalance (8,791 words) [view diff] no match in snippet view article find links to article

electrodes induces a shear deformation and vice versa. The electromechanical coupling provides a simple way to detect an acoustic resonance by electrical means

Quantum tunnelling (6,491 words) [view diff] no match in snippet view article find links to article

In physics, quantum tunnelling, barrier penetration, or simply tunnelling is a quantum mechanical phenomenon in which an object such as an electron or

Dicke model (4,376 words) [view diff] no match in snippet view article find links to article

while the matter is described as a set of two-level systems. When the coupling between the light and matter crosses a critical value, the Dicke model

Multi-particle collision dynamics (1,140 words) [view diff] no match in snippet view article find links to article

fully incorporates thermal fluctuations and hydrodynamic interactions. Coupling of embedded particles to the coarse-grained solvent is achieved through

Indian Centre for Space Physics (702 words) [view diff] no match in snippet view article find links to article

The Indian Centre for Space Physics (ICSP) is an Indian non-profit research organisation dedicated to carrying out advanced research in astronomy, astrophysics

Einstein–Cartan theory (3,500 words) [view diff] no match in snippet view article find links to article

In theoretical physics, the Einstein–Cartan theory, also known as the Einstein–Cartan–Sciama–Kibble theory, is a classical theory of gravitation, one

Electron magnetic moment (3,358 words) [view diff] no match in snippet view article find links to article

In atomic physics, the electron magnetic moment, or more specifically the electron magnetic dipole moment, is the magnetic moment of an electron resulting

Azimuthal quantum number (2,143 words) [view diff] no match in snippet view article find links to article

in subscript in for deeper states near to the core for which spin-orbit coupling is important. As with any angular momentum in quantum mechanics, the projection

Fermi contact interaction (531 words) [view diff] no match in snippet view article find links to article

spectroscopies, where it is responsible for the appearance of isotropic hyperfine coupling. This requires that the electron occupy an s-orbital. The interaction is

Tunable metamaterial (4,818 words) [view diff] no match in snippet view article find links to article

very weak coupling through the magnetic component of the electromagnetic wave, artificial materials that exhibit a strong magnetic coupling are being

Capacitor (15,164 words) [view diff] no match in snippet view article find links to article

and DC components of a signal. This method is known as AC coupling or "capacitive coupling". Here, a large value of capacitance, whose value need not

Biman Bagchi (2,248 words) [view diff] no match in snippet view article find links to article

the study of phase transition and nucleation, solvation dynamics, mode-coupling theory of electrolyte transport, dynamics of biological macromolecules

Poly(p-phenylene vinylene) (1,119 words) [view diff] no match in snippet view article

couplings between the bis(ylide) derived from an aromatic bisphosphonium salt and dialdehyde, especially 1,4-benzenedialdehyde. Step growth coupling reactions

Einstein–Cartan theory (3,500 words) [view diff] no match in snippet view article find links to article

In theoretical physics, the Einstein–Cartan theory, also known as the Einstein–Cartan–Sciama–Kibble theory, is a classical theory of gravitation, one

Electron magnetic moment (3,358 words) [view diff] no match in snippet view article find links to article

In atomic physics, the electron magnetic moment, or more specifically the electron magnetic dipole moment, is the magnetic moment of an electron resulting

Lindbladian (3,804 words) [view diff] no match in snippet view article find links to article

and environment: the weak coupling limit (described in detail below), the low density approximation, and the singular coupling limit. Each of these relies

WIEN2k (803 words) [view diff] no match in snippet view article find links to article

on-site hybrids, meta-GGA and full hybrids, and can also include spin-orbit coupling and Van der Waals terms. It can be used for structure optimization, both

Stochastic Eulerian Lagrangian method (1,046 words) [view diff] no match in snippet view article find links to article

Computational Physics. 455: 110994. arXiv:1906.01146. Bibcode:2022JCoPh.45510994R. doi:10.1016/j.jcp.2022.110994. Atzberger, Paul (2016). "Hydrodynamic Coupling of

Non-critical string theory (810 words) [view diff] no match in snippet view article find links to article

Since the dilaton is related to the string coupling constant, this theory contains a region where the coupling is weak (and so perturbation theory is valid)

Karl Ferdinand Braun (2,777 words) [view diff] no match in snippet view article find links to article

separation from the radiating part (the antenna) by means of inductive coupling, and later on the usage of crystals for receiving purposes. Around 1898

John Henry Poynting (1,022 words) [view diff] no match in snippet view article find links to article

30 March 1914) was an English physicist. He was the first professor of physics at Mason Science College from 1880 to 1900, and then the successor institution

Adenosine diphosphate (1,299 words) [view diff] no match in snippet view article find links to article

as ATPases. The cleavage of a phosphate group from ATP results in the coupling of energy to metabolic reactions and a by-product of ADP. ATP is continually

Cooper pair (1,180 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, a Cooper pair or BCS pair (Bardeen–Cooper–Schrieffer pair) is a pair of electrons (or other fermions) bound together at low

Ben Roy Mottelson (1,182 words) [view diff] no match in snippet view article find links to article

was an American-Danish nuclear physicist. He won the 1975 Nobel Prize in Physics for his work on the non-spherical geometry of atomic nuclei. Mottelson

Bicoherence (1,575 words) [view diff] no match in snippet view article find links to article

which make it a convenient measure for quantifying the extent of phase coupling in a signal. The prefix bi- in bispectrum and bicoherence refers not to

Nuclear Overhauser effect (4,788 words) [view diff] no match in snippet view article find links to article

show how the NOE may be used to determine the relative signs of scalar coupling constants, and to assign spectral lines in NMR spectra to transitions between

Compact Linear Collider (3,964 words) [view diff] no match in snippet view article find links to article

electroweak couplings to the Z boson and the photon, as deviations of these values from those predicted by the Standard Model could be evidence of new physics phenomena

Big Bounce (2,833 words) [view diff] no match in snippet view article find links to article

antisymmetric part, the torsion tensor, as a dynamical variable. The minimal coupling between torsion and Dirac spinors generates a spin-spin interaction which

Nonadiabatic transition state theory (272 words) [view diff] no match in snippet view article find links to article

non-relativistic couplings responsible for mixing between states is a driving force of transition. For example, the larger spin-orbit coupling at MECP the

Stuart Parkin (1,653 words) [view diff] no match in snippet view article find links to article

Planck Institute of Microstructure Physics in Halle and an Alexander von Humboldt Professor at the Institute of Physics of the Martin-Luther-University Halle-Wittenberg

Supersolid (1,523 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, a supersolid is a spatially ordered (i.e. solid) material with superfluid properties. In the case of helium-4, it has been

Pseudovector meson (447 words) [view diff] no match in snippet view article find links to article

group (1++) have both intrinsic spin S = 1 , and L = 1 , with L and S coupling to J = 1 . Pseudovector, or axial vector, mesons in the 1+− category are

Supergravity (4,220 words) [view diff] no match in snippet view article find links to article

dualities", some of which relate weak string-coupling - perturbative - physics in one model with strong string-coupling - non-perturbative - in another. Then

Hendricus Stoof (608 words) [view diff] no match in snippet view article find links to article

strong-coupling tricritical temperature from first principles. They believe that an important reason for the success in this area of physics is that

Novette laser (149 words) [view diff] no match in snippet view article find links to article

being used for the further study of enhanced laser to target plasma energy coupling utilizing frequency tripled light and examining its benefits with respect

Georgi–Glashow model (4,583 words) [view diff] no match in snippet view article find links to article

In particle physics, the Georgi–Glashow model is a particular Grand Unified Theory (GUT) proposed by Howard Georgi and Sheldon Glashow in 1974. In this

Rudolf Haag (3,620 words) [view diff] no match in snippet view article find links to article

nontrivial coupling of bosonic inner symmetry groups with geometric symmetries (Poincaré group). The supersymmetry, on the other hand, allows such a coupling. Rudolf

Bimetric gravity (3,398 words) [view diff] no match in snippet view article find links to article

proportional to the Ricci scalar R ( g ) {\displaystyle R(g)} and a minimal coupling to the matter Lagrangian L m {\displaystyle {\mathcal {L}}_{\mathrm {m}

Circular Electron Positron Collider (598 words) [view diff] no match in snippet view article find links to article

(PDF). Workshop on Physics at the CEPC, August 10–12, 2015 Gu, Jiayin. "Probing Zbb̅ couplings at the CEPC" (PDF). Workshop on Physics at the CEPC, August

Fermi's golden rule (3,948 words) [view diff] no match in snippet view article find links to article

perturbation is independent of time) and is proportional to the strength of the coupling between the initial and final states of the system (described by the square

Phonon polariton (2,527 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, a phonon polariton is a type of quasiparticle that can form in a diatomic ionic crystal due to coupling of transverse optical

Discrete element method (2,849 words) [view diff] no match in snippet view article find links to article

Extended Discrete Element Method taking heat transfer, chemical reaction and coupling to CFD and FEM into account. Discrete element methods are relatively computationally

Intramolecular reaction (1,212 words) [view diff] no match in snippet view article find links to article

the synthesis of cyclopentenones The Wurtz reaction, involving reductive coupling of alkyl halides, essentially is only useful when conducted intramolecularly

Coherence (615 words) [view diff] no match in snippet view article find links to article

Multi-spectral phase coherence, a generalized nonlinear cross-frequency phase coupling metric introduced by Yang et al., 2016 Coherence (fairness), a consistency

Vasily Astratov (972 words) [view diff] no match in snippet view article find links to article

(2004-12-06). "Optical coupling and transport phenomena in chains of spherical dielectric microresonators with size disorder". Applied Physics Letters. 85 (23)

Nonlinear Dirac equation (1,118 words) [view diff] no match in snippet view article find links to article

tensor is a homogeneous, linear function of the spin tensor. The minimal coupling between torsion and Dirac spinors thus generates an axial-axial, spin–spin

Wormhole (6,969 words) [view diff] no match in snippet view article find links to article

quantum-mechanical, intrinsic angular momentum (spin) of matter. The minimal coupling between torsion and Dirac spinors generates a repulsive spin–spin interaction

Anderson localization (2,052 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, Anderson localization (also known as strong localization) is the absence of diffusion of waves in a disordered medium. This

Dyson series (1,976 words) [view diff] no match in snippet view article find links to article

data is in the order of 10−10. This close agreement holds because the coupling constant (also known as the fine-structure constant) of QED is much less

Jaynes–Cummings–Hubbard model (1,118 words) [view diff] no match in snippet view article find links to article

depend on photonic and atomic degrees of freedom and hence require strong-coupling theory for treatment. One method for realizing an experimental model of

Toda field theory (730 words) [view diff] no match in snippet view article find links to article

In mathematics and physics, specifically the study of field theory and partial differential equations, a Toda field theory, named after Morikazu Toda

Unparticle physics (860 words) [view diff] no match in snippet view article find links to article

In theoretical physics, unparticle physics is a speculative theory that conjectures a form of matter that cannot be explained in terms of particles using

Three-wave equation (1,570 words) [view diff] no match in snippet view article find links to article

nonlinear media, including water waves in shallow water, capillary waves, the coupling of acoustic waves in the littoral zone, acoustic waves in plasma, oscillations

Magnetic reconnection (5,491 words) [view diff] no match in snippet view article find links to article

the term “magnetic reconnection” in his 1950 PhD thesis, to explain the coupling of mass, energy and momentum from the solar wind into Earth's magnetosphere

Custodial symmetry (691 words) [view diff] no match in snippet view article find links to article

In particle physics, a symmetry that remains after spontaneous symmetry breaking that can prevent higher-order radiative corrections from spoiling some

String-net liquid (789 words) [view diff] no match in snippet view article find links to article

Fermi statistics). However, their model does not account for the chiral coupling between the fermions and the SU(2) gauge bosons in the standard model.

Acoustic guitar (3,083 words) [view diff] no match in snippet view article find links to article

In addition, the acoustic guitar has a hollow body, and an additional coupling and resonance effect increases the efficiency of energy transmission in

Three-wave equation (1,570 words) [view diff] no match in snippet view article find links to article

nonlinear media, including water waves in shallow water, capillary waves, the coupling of acoustic waves in the littoral zone, acoustic waves in plasma, oscillations

Antisymmetric exchange (2,330 words) [view diff] no match in snippet view article find links to article

transitions of the second kind. In 1960, Toru Moriya identified the spin-orbit coupling as the microscopic mechanism of the antisymmetric exchange interaction

Wolfgang Stahl (796 words) [view diff] no match in snippet view article find links to article

2-methylthiazole: 14N nuclear quadrupole coupling and methyl internal rotation" (PDF). The Journal of Chemical Physics. 152 (13): 134306. Bibcode:2020JChPh

Quantum decoherence (10,531 words) [view diff] no match in snippet view article find links to article

fashion). Thus the dynamics of the system alone are irreversible. As with any coupling, entanglements are generated between the system and environment. These

Index of physics articles (E) (2,038 words) [view diff] no match in snippet view article

Harris Walker Evanescent wave Evanescent wave coupling Evaporative cooler Evelyn Hu Event (particle physics) Event generator Event horizon Event reconstruction

Orbital angular momentum multiplexing (2,692 words) [view diff] no match in snippet view article find links to article

Additional problem for OAM multiplexing implementation is caused by the mode coupling that is present in conventional fibers, which cause changes in the spin

Indian Institute of Astrophysics (993 words) [view diff] no match in snippet view article find links to article

; Rajaguru, S. P. (2010). "Solar Physics at the Kodaikanal Observatory: A Historical Perspective". Magnetic Coupling between the Interior and Atmosphere

Accelerator-driven subcritical reactor (747 words) [view diff] no match in snippet view article find links to article

accelerator-driven subcritical reactor (ADSR) is a nuclear reactor design formed by coupling a substantially subcritical nuclear reactor core with a high-energy proton

Acoustic guitar (3,083 words) [view diff] no match in snippet view article find links to article

In addition, the acoustic guitar has a hollow body, and an additional coupling and resonance effect increases the efficiency of energy transmission in

Spectroscopy (4,768 words) [view diff] no match in snippet view article find links to article

exploratory tool in the fields of astronomy, chemistry, materials science, and physics, allowing the composition, physical structure and electronic structure

Wolf effect (497 words) [view diff] no match in snippet view article find links to article

connected together mechanically with a sounding board; there is a strong coupling that results in the resonant frequencies getting "dragged down" in pitch

Surface plasmon polariton (5,113 words) [view diff] no match in snippet view article find links to article

during total internal reflection. Nevertheless, coupling of photons into SPPs can be achieved using a coupling medium such as a prism or grating to match the

Simona Bordoni (418 words) [view diff] no match in snippet view article find links to article

studies atmospheric dynamics, with a special emphasis on understanding the coupling between larger-scale circulations and the hydrological cycle, in particular

Firewall (physics) (1,647 words) [view diff] no match in snippet view article

replacing the 'no-hair' vacuum with a stringy quantum state, thus explicitly coupling any outgoing Hawking radiation with the formation history of the black

J (disambiguation) (812 words) [view diff] no match in snippet view article

name given by Samuel C. C. Ting for the J/ψ particle J-coupling, indirect dipole-dipole coupling between two nuclear spins J (element), atomic symbol of

D-brane (3,291 words) [view diff] no match in snippet view article find links to article

provides one description of a Dp-brane. Although rigid in the limit of zero coupling, the spectrum of open strings ending on a D-brane contains modes associated

Sheldon Glashow (1,461 words) [view diff] no match in snippet view article find links to article

the Metcalf Professor of Mathematics and Physics at Boston University, and a Eugene Higgins Professor of Physics, emeritus, at Harvard University. Glashow

Triboelectric effect (9,354 words) [view diff] no match in snippet view article find links to article

other charges Electrostriction, coupling between an electric field and volume of unit cells Electrohydrodynamics, coupling in liquids between electric fields

Richard Feynman (14,768 words) [view diff] no match in snippet view article find links to article

theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, and in particle physics, for which he proposed the parton

Split-ring resonator (4,045 words) [view diff] no match in snippet view article find links to article

metamaterials transmission line. These media create the necessary strong magnetic coupling to an applied electromagnetic field not otherwise available in conventional

Stellar pulsation (3,258 words) [view diff] no match in snippet view article find links to article

period. In other words, the coupling between pulsation and heat flow must be sufficiently large to allow such changes. This coupling is measured by the relative

Cavity quantum electrodynamics (544 words) [view diff] no match in snippet view article find links to article

Birnbaum; A Boca; A D Boozer; H J Kimble (2005). "Trapped atoms in cavity QED: coupling quantized light and matter". J. Phys. B: At. Mol. Opt. Phys. 38 (9): S551

Flipped SO(10) (586 words) [view diff] no match in snippet view article

VEVs which breaks the GUT group down to [SU(5) × U(1)χ]/Z5. The Yukawa coupling 161H 161 10−2 will pair up the 5−2 and 5 ¯ 2 {\displaystyle {\bar {5}}_{2}}

Flood forecasting (1,283 words) [view diff] no match in snippet view article find links to article

learning capabilities of data-driven models. An example of a hybrid model is coupling a hydrological model with a machine learning algorithm to improve flood

Gluon (2,587 words) [view diff] no match in snippet view article find links to article

chromodynamics binding energy Special unitary group Hadronization Color charge Coupling constant In an interview, Gell-Mann said that he believes the term was

Good quantum number (1,409 words) [view diff] no match in snippet view article find links to article

of the hydrogen atom (with the assumption that there is no spin-orbit coupling), the observables that commute with Hamiltonian are the orbital angular

Transition dipole moment (1,421 words) [view diff] no match in snippet view article find links to article

\right|=\left|q\mathbf {r} \right|\left|\mathbf {E} \right|\sin \theta .} Similarly, the coupling between an electromagnetic wave and an atomic transition with transition

Dynamical decoupling (656 words) [view diff] no match in snippet view article find links to article

net effect is to approximately average the unwanted system-environment coupling to zero. Different schemes exist for designing DD protocols that use realistic

CSES Mission (1,274 words) [view diff] no match in snippet view article find links to article

investigate the structure and the dynamics of the topside ionosphere, the coupling mechanisms between upper atmosphere, ionosphere and magnetosphere and the

Richard F. Post (642 words) [view diff] no match in snippet view article find links to article

was an American physicist notable for his work in nuclear fusion, plasma physics, magnetic mirrors, magnetic levitation, magnetic bearing design and direct

Two-dimensional nuclear magnetic resonance spectroscopy (3,715 words) [view diff] no match in snippet view article find links to article

correlating nuclei coupled to each other through scalar coupling, also known as J-coupling. This coupling is the interaction between nuclear spins connected

Supersymmetry nonrenormalization theorems (1,006 words) [view diff] no match in snippet view article find links to article

certain objects must have a holomorphic dependence on the quantum fields and coupling constants. In this case the nonrenormalization theory is said to be a consequence

XENON (3,089 words) [view diff] no match in snippet view article find links to article

used to provide limits on spin dependent WIMP-nucleon cross sections for coupling of the dark matter candidate particle to both neutrons and protons. XENON10

Lepton (4,301 words) [view diff] no match in snippet view article find links to article

"Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector". Nature Physics. 17 (7): 813–818. arXiv:2007.14040. Bibcode:2021NatPh

Rectangular potential barrier (2,664 words) [view diff] no match in snippet view article find links to article

as a wave on the other side. In classical wave-physics, this effect is known as evanescent wave coupling. The likelihood that the particle will pass through

Superconducting radio frequency (5,638 words) [view diff] no match in snippet view article find links to article

superconducting materials. Electromagnetic fields are excited in the cavity by coupling in an RF source with an antenna. When the RF fed by the antenna is the

Päivi Törmä (1,010 words) [view diff] no match in snippet view article find links to article

Barnes, W L (2015). "Strong coupling between surface plasmon polaritons and emitters: a review". Reports on Progress in Physics. 78 (1): 013901. arXiv:1405

Functional renormalization group (2,608 words) [view diff] no match in snippet view article find links to article

one-particle irreducible Feynman diagrams. Interesting physics, as propagators and effective couplings for interactions, can be straightforwardly extracted

Fernando Quevedo (580 words) [view diff] no match in snippet view article find links to article

Quevedo, F. (October 1990). "Strong-weak coupling duality and non-perturbative effects in string theory". Physics Letters B. 249 (1): 35–43. doi:10

Sylphon (207 words) [view diff] no match in snippet view article find links to article

as a squeeze piston for simple pumps. It can also be used as a flexible coupling to transfer rotary motion between shafts. The sylphon was invented in the

Magnetic monopole (8,385 words) [view diff] no match in snippet view article find links to article

In particle physics, a magnetic monopole is a hypothetical particle that is an isolated magnet with only one magnetic pole (a north pole without a south

Black hole information paradox (8,928 words) [view diff] no match in snippet view article find links to article

at the Hamiltonian level. This coupling mimics the photon-atom coupling in the Jaynes–Cummings model of atomic physics, replacing the photon's vector

Electrostatics (2,615 words) [view diff] no match in snippet view article find links to article

Electrostatics is a branch of physics that studies slow-moving or stationary electric charges. Since classical times, it has been known that some materials

Gamma-ray laser (1,942 words) [view diff] no match in snippet view article find links to article

cited the gamma-ray laser as one of the 30 most important problems in physics. The effort to construct a practical gamma-ray laser is interdisciplinary

High Luminosity Large Hadron Collider (3,381 words) [view diff] no match in snippet view article find links to article

top quark, the fermion with the largest known mass and largest Yukawa coupling. HL-LHC will also add to the knowledge of parton distribution functions

Edward Witten (3,120 words) [view diff] no match in snippet view article find links to article

Witten, E. (March 13–18, 1995). Some problems of strong and weak coupling. physics.usc.edu. Future Perspectives in String Theory. Los Angeles: University

1994 offshore Sanriku earthquake (1,724 words) [view diff] no match in snippet view article find links to article

a weak seismic coupling is suggested in the offshore Sanriku region. From the distribution of past seismicity, the width of coupling at 40°N was assumed

Lyddane–Sachs–Teller relation (1,449 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, the Lyddane–Sachs–Teller relation (or LST relation) determines the ratio of the natural frequency of longitudinal optic lattice

Edward Witten (3,120 words) [view diff] no match in snippet view article find links to article

Witten, E. (March 13–18, 1995). Some problems of strong and weak coupling. physics.usc.edu. Future Perspectives in String Theory. Los Angeles: University

FLEUR (1,476 words) [view diff] no match in snippet view article find links to article

scalar-relativistic approximation for the kinetic energy operator. Spin-orbit coupling can optionally be included. It is possible to describe noncollinear magnetic

Lyddane–Sachs–Teller relation (1,449 words) [view diff] no match in snippet view article find links to article

In condensed matter physics, the Lyddane–Sachs–Teller relation (or LST relation) determines the ratio of the natural frequency of longitudinal optic lattice

Microwave cavity (2,728 words) [view diff] no match in snippet view article find links to article

} . The electromagnetic fields in the cavity are excited via external coupling. An external power source is usually coupled to the cavity by a small aperture

Rubidium chloride (845 words) [view diff] no match in snippet view article find links to article

improve its octane number. Rubidium chloride has been shown to modify coupling between circadian oscillators via reduced photaic input to the suprachiasmatic

GF method (2,025 words) [view diff] no match in snippet view article find links to article

description of the vibrational motions of the molecule and the Coriolis coupling between rotations and vibrations. It follows from application of the Eckart

Terahertz metamaterial (5,049 words) [view diff] no match in snippet view article find links to article

metamaterials have demonstrated a coupling and inductive response to the magnetic component commensurate with the electric coupling and response. This demonstrated

Asım Orhan Barut (738 words) [view diff] no match in snippet view article find links to article

joined the faculty at Syracuse University in 1956. He became a professor of physics at the University of Colorado at Boulder in 1962 and served for 32 years

Outline of chemistry (3,718 words) [view diff] no match in snippet view article find links to article

using techniques from atomic and molecular physics and condensed matter physics; it is the branch of physics that studies chemical processes. Electrochemistry

H-index (4,448 words) [view diff] no match in snippet view article find links to article

output. The Kendall's correlation of h-index with scientific awards in physics was found at 34 percent in 2010 and zero percent in 2019. The h-index is

Hexaquark (1,067 words) [view diff] no match in snippet view article find links to article

In particle physics, hexaquarks, alternatively known as sexaquarks, are a large family of hypothetical particles, each particle consisting of six quarks

Dark photon (2,220 words) [view diff] no match in snippet view article find links to article

{\displaystyle J_{\mu }^{EM}} denotes the electromagnetic current with its coupling e {\displaystyle e} . The fundamental parameters of this model are thus

Non-linear sigma model (1,287 words) [view diff] no match in snippet view article find links to article

In more than two dimensions, nonlinear σ models contain a dimensionful coupling constant and are thus not perturbatively renormalizable. Nevertheless,

Dynamic nuclear polarization (4,198 words) [view diff] no match in snippet view article find links to article

Under ideal conditions (full saturation of electron spins and dipolar coupling without leakage to nuclear spins), the NMR signal enhancement for protons

Weak hypercharge (876 words) [view diff] no match in snippet view article find links to article

In the Standard Model of electroweak interactions of particle physics, the weak hypercharge is a quantum number relating the electric charge and the third

Muneer Ahmad Rashid (1,467 words) [view diff] no match in snippet view article find links to article

emeritus professor of applied and mathematical physics at the Centre for Advanced Mathematics and Physics of the National University of Sciences and Technology

Beta decay (7,657 words) [view diff] no match in snippet view article find links to article

In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which an atomic nucleus emits a beta particle (fast energetic electron or positron)

Rudolf Podgornik (1,376 words) [view diff] no match in snippet view article find links to article

Sciences. He is best known for his work on soft matter physics, physics of Coulombic fluids, physics of macromolecular interactions, Lifshitz theory of Casimir–van

Relativistic particle (862 words) [view diff] no match in snippet view article find links to article

In particle physics, a relativistic particle is an elementary particle with kinetic energy greater than or equal to its rest-mass energy given by Einstein's

Hubbard model (2,493 words) [view diff] no match in snippet view article find links to article

conducting and insulating systems. It is particularly useful in solid-state physics. The model is named for John Hubbard. The Hubbard model states that each

Princeton field-reversed configuration (1,381 words) [view diff] no match in snippet view article find links to article

experiments in plasma physics, an experimental program to evaluate a configuration for a fusion power reactor, at the Princeton Plasma Physics Laboratory (PPPL)

Coupled mode theory (782 words) [view diff] no match in snippet view article find links to article

System Technical Journal, 1954 J. R. Pierce, "Coupling of modes of propagations", Journal of Applied Physics, 25, 1954 R.W. Gould, "A coupled mode description

Solid mechanics (1,308 words) [view diff] no match in snippet view article find links to article

and applies to materials like gels and mud. Thermoelasticity - There is coupling of mechanical with thermal responses. In general, thermoelasticity is concerned

Molecular Hamiltonian (5,204 words) [view diff] no match in snippet view article find links to article

In atomic, molecular, and optical physics and quantum chemistry, the molecular Hamiltonian is the Hamiltonian operator representing the energy of the

Kagome metal (1,181 words) [view diff] no match in snippet view article find links to article

In solid-state physics, the kagome metal or kagome magnet is a type of ferromagnetic quantum material. The atomic lattice in a kagome magnet has layered

Sakurai Prize (359 words) [view diff] no match in snippet view article find links to article

The J. J. Sakurai Prize for Theoretical Particle Physics, also commonly referred to as just the Sakurai Prize, is a prize awarded by the American Physical

Effects of nuclear explosions (8,045 words) [view diff] no match in snippet view article find links to article

significantly higher or lower. The physical blast effect is created by the coupling of immense amounts of energy, spanning the electromagnetic spectrum, with

Amorphous solid (2,999 words) [view diff] no match in snippet view article find links to article

In condensed matter physics and materials science, an amorphous solid (or non-crystalline solid) is a solid that lacks the long-range order that is a

Gregor Wentzel (1,004 words) [view diff] no match in snippet view article find links to article

1949. Dover, 2003.) ISBN 0-486-43245-9 Gregor Wentzel. Lectures on Strong Coupling Meson Theory at the University of Rochester. 1954. Gregor Wentzel and notes

Rydberg atom (5,774 words) [view diff] no match in snippet view article find links to article

theoretical field strength at which a crossing would occur assuming no coupling between the states is given by the Inglis–Teller limit, F IT = e 12 π ε

Black hole cosmology (794 words) [view diff] no match in snippet view article find links to article

quantum-mechanical, intrinsic angular momentum (spin) of matter. The minimal coupling between torsion and Dirac spinors generates a repulsive spin-spin interaction

SIESTA (computer program) (1,109 words) [view diff] no match in snippet view article

Description of strongly localized electrons, transition metal oxides Spin-orbit coupling (SOC) Topological insulator, semiconductor structures, and quantum-transport

Index of physics articles (V) (674 words) [view diff] no match in snippet view article

The index of physics articles is split into multiple pages due to its size. To navigate by individual letter use the table of contents below. !$@ 0–9

Dimensionless quantity (2,254 words) [view diff] no match in snippet view article find links to article

parameters is evident in geometric relationships and transformations. Physics relies on dimensionless numbers like the Reynolds number in fluid dynamics

Sterile neutrino (4,597 words) [view diff] no match in snippet view article find links to article

terms are generated by the Higgs mechanism, which produces nonzero Yukawa couplings between the left-handed components of fermions, the Higgs field, and their

I. I. Rabi Prize (827 words) [view diff] no match in snippet view article find links to article

The I. I. Rabi Prize in Atomic, Molecular, and Optical Physics is given by the American Physical Society to recognize outstanding work by mid-career researchers

Tribology (8,118 words) [view diff] no match in snippet view article find links to article

nanotribology and space tribology. It is also related to other areas such as the coupling of corrosion and tribology in tribocorrosion and the contact mechanics

Doublet–triplet splitting problem (1,250 words) [view diff] no match in snippet view article find links to article

supersymmetric operators). In addition to mediating proton decay, they alter gauge coupling unification. The doublet–triplet problem is the question 'what keeps the

George Pake (620 words) [view diff] no match in snippet view article find links to article

There, he discovered the multiplet structure produced by the dipolar coupling of two nuclear spins. In his honor, this multiplet is now known as the

Samarium(II) bromide (546 words) [view diff] no match in snippet view article

an effective for pinacol homocouplings of aldehydes, ketones, and cross-coupling carbonyl compounds. Reports have shown that samarium(II) bromide is capable

Global Forecast System (1,247 words) [view diff] no match in snippet view article find links to article

vertical resolution, 64 to 127 layers, more advanced physics, data assimilation system upgrades, and coupling to a NCEP's Global Wave Model using the Unified

Debashis Mukherjee (1,545 words) [view diff] no match in snippet view article find links to article

which is now being applied extensively to study dynamics of vibronic coupling at finite temperature. Mukherjee has coauthored more than 200 papers on

Atmospheric-pressure laser ionization (1,214 words) [view diff] no match in snippet view article find links to article

coupled into the existing ion source through UV transparent windows. Couplings with separation methods like Supercritical Fluid Chromatography (SFC)

Ising model (20,177 words) [view diff] no match in snippet view article find links to article

field theory is an expansion in a coupling constant λ which is not particularly small. The effective size of the coupling at the fixed point is one over

Thirring model (766 words) [view diff] no match in snippet view article find links to article

− ) {\displaystyle \psi =(\psi _{+},\psi _{-})} is the field, g is the coupling constant, m is the mass, and γ μ {\displaystyle \gamma ^{\mu }} , for μ

Index of physics articles (K) (735 words) [view diff] no match in snippet view article

The index of physics articles is split into multiple pages due to its size. To navigate by individual letter use the table of contents below. !$@ 0–9

Isaac B. Bersuker (4,580 words) [view diff] no match in snippet view article find links to article

Advances in Quantum Chemistry. Manifestations of Vibronic Coupling in Chemistry and Physics. Vol. 44. San Diego, CA: Elsevier Ltd. pp. xxxiii–xxxv. doi:10

Nickel(II) iodide (386 words) [view diff] no match in snippet view article

nickel iodide have been used in cross coupling. Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton, Florida: CRC Press

Mei-Ching Fok (615 words) [view diff] no match in snippet view article find links to article

has studied the ring current and their role in magnetosphere–ionosphere coupling. Fok developed the Comprehensive Inner Magnetosphere–Ionosphere model (CIMI)