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Longer titles found: Wave function collapse (view), Wave function renormalization (view), Prolate spheroidal wave function (view), Coulomb wave function (view), Spheroidal wave function (view), Oblate spheroidal wave function (view)

searching for Wave function 149 found (842 total)

alternate case: wave function

Hartle–Hawking state (382 words) [view diff] exact match in snippet view article find links to article

The Hartle–Hawking state, also known as the no-boundary wave function is a proposal in theoretical physics concerning the state of the universe prior
Triangle wave (979 words) [view diff] no match in snippet view article find links to article
Triangle wave sound sample 5 seconds of triangle wave at 220 Hz Problems playing this file? See media help. Additive Triangle wave sound sample After each
Standing wave (6,566 words) [view diff] no match in snippet view article find links to article
In physics, a standing wave, also known as a stationary wave, is a wave that oscillates in time but whose peak amplitude profile does not move in space
DMX Krew (596 words) [view diff] case mismatch in snippet view article find links to article
the Wave Function LP (2004) Many Worlds (The Collapse Of The Wave Function Volume 4) (2005) The Transactional Interpretation (The Collapse Of The Wave Function
AIMAll (161 words) [view diff] exact match in snippet view article find links to article
and visual Atoms in Molecules (AIM) analyses. It requires molecular wave function files from ab initio or density functional theory calculations as input
Coupled cluster (4,353 words) [view diff] exact match in snippet view article find links to article
} where | Φ 0 ⟩ {\displaystyle |\Phi _{0}\rangle } is the reference wave function, which is typically a Slater determinant constructed from Hartree–Fock
Quantum jump method (477 words) [view diff] exact match in snippet view article find links to article
The quantum jump method, also known as the Monte Carlo wave function (MCWF) is a technique in computational physics used for simulating open quantum systems
Magnetic flux quantum (1,749 words) [view diff] exact match in snippet view article find links to article
flux Φ can be as well but increments of flux can be quantized. The wave function can be multivalued as it happens in the Aharonov–Bohm effect or quantized
Q-Chem (2,643 words) [view diff] no match in snippet view article find links to article
midsize clusters, HPCC, and cloud computing using density functional and wave-function based approaches. It offers an integrated graphical interface and input
Antisymmetrizer (2,774 words) [view diff] exact match in snippet view article find links to article
as an antisymmetrizing operator) is a linear operator that makes a wave function of N identical fermions antisymmetric under the exchange of the coordinates
Configuration interaction (841 words) [view diff] exact match in snippet view article find links to article
describes the linear combination of Slater determinants used for the wave function. In terms of a specification of orbital occupation (for instance, (1s)2(2s)2(2p)1
CRYSTAL (software) (299 words) [view diff] exact match in snippet view article
wave function as unformatted sequential data in Fortran unit 9, and as formatted data in Fortran unit 98. One-electron properties and wave function analysis
No-hiding theorem (950 words) [view diff] exact match in snippet view article find links to article
keeps changing its form, the wave function keep moving from one Hilbert space to another Hilbert space. Since the wave function contains all the relevant
Rectangular potential barrier (2,664 words) [view diff] exact match in snippet view article find links to article
to be calculated. The time-independent Schrödinger equation for the wave function ψ ( x ) {\displaystyle \psi (x)} reads H ^ ψ ( x ) = [ − ℏ 2 2 m d 2
Martin Gutzwiller (530 words) [view diff] exact match in snippet view article find links to article
local interactions in terms of the Gutzwiller wave function, composed of a simple many-electron wave function acted on by a correlation operator ("Gutzwiller
Free-orbit experiment with laser interferometry X-rays (546 words) [view diff] no match in snippet view article find links to article
processes such as gravitationally induced decoherence or spontaneous wave-function collapse of a quantum system occur. Later revised to take place as a
Coulson–Fischer theory (613 words) [view diff] exact match in snippet view article find links to article
description of molecular dissociative processes. The Coulson–Fischer wave function has been said to provide a third way in quantum chemistry. Modern valence
Macroscopic quantum phenomena (3,324 words) [view diff] exact match in snippet view article find links to article
start with the wave function of the state written as with Ψ0 the amplitude and φ {\displaystyle \varphi } the phase. The wave function is normalized so
Classical limit (1,511 words) [view diff] exact match in snippet view article find links to article
momentum will approximately follow the classical trajectories. If the wave function is highly concentrated around a point x 0 {\displaystyle x_{0}} , then
Fock space (2,904 words) [view diff] no match in snippet view article find links to article
The Fock space is an algebraic construction used in quantum mechanics to construct the quantum states space of a variable or unknown number of identical
Partial-wave analysis (1,443 words) [view diff] exact match in snippet view article find links to article
assumed. This means that the stationary Schrödinger equation for the wave function Ψ ( r ) {\displaystyle \Psi (\mathbf {r} )} representing the particle
Baer function (579 words) [view diff] no match in snippet view article find links to article
Baer functions B p q ( z ) {\displaystyle B_{p}^{q}(z)} and C p q ( z ) {\displaystyle C_{p}^{q}(z)} , named after Karl Baer, are solutions of the Baer
Hartree equation (2,262 words) [view diff] exact match in snippet view article find links to article
such as electrons, because the resulting wave function is not antisymmetric. An antisymmetric wave function can be mathematically described using the
Isomeric shift (1,780 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \Delta E=-e\int \delta \phi |\psi |^{2}\,d\tau ,} where ψ is the wave function of the electron involved in the transition, e its electric charge, and
Einselection (1,354 words) [view diff] exact match in snippet view article find links to article
whether the 'einselection' account can really explain the phenomenon of wave function collapse remains unsettled. Zurek has defined einselection as follows:
Uncomputation (287 words) [view diff] no match in snippet view article find links to article
{\displaystyle {\frac {1}{2}}} . What makes this undesirable is that wave-function collapse occurs before the program terminates, and thus may not yield
Electron interferometer (146 words) [view diff] exact match in snippet view article find links to article
interferometer is an interferometer which generates interference with the wave function of electrons to make measurements. Interferometry uses the principal
Anyon (5,252 words) [view diff] exact match in snippet view article find links to article
quantum wave function except multiplied by the complex unit-norm phase factor eiθ. Conversely, a clockwise half-revolution results in multiplying the wave function
Segal–Bargmann space (2,026 words) [view diff] exact match in snippet view article find links to article
One may interpret a unit vector in the Segal–Bargmann space as the wave function for a quantum particle moving in R n . {\displaystyle \mathbb {R} ^{n}
C parity (982 words) [view diff] exact match in snippet view article find links to article
parity operation. Under this operation, the angular part of the spatial wave function contributes a phase factor of (−1)L, where L is the angular momentum
Spectroscopic notation (638 words) [view diff] exact match in snippet view article find links to article
symmetry (or inversion center) and indicates the symmetry of the vibronic wave function with respect to the point-group inversion operation i. Vibronic states
Phase-space wavefunctions (2,161 words) [view diff] no match in snippet view article find links to article
distribution. In 2004 Oliveira et al. developed a new wave-function formalism in phase space where the wave-function is associated to the Wigner quasiprobability
Ian C. Percival (402 words) [view diff] exact match in snippet view article find links to article
(similar to the movement of particles due to Brownian motion) in the wave function of an atom-beam interference. In 1985 he was awarded the Naylor Prize
Slater's rules (1,255 words) [view diff] exact match in snippet view article find links to article
{(Z-s)r}{n^{*}}}\right)} provides a reasonable approximation to a single-electron wave function. Slater defined n* by the rule that for n = 1, 2, 3, 4, 5, 6 respectively;
Computational chemistry (8,356 words) [view diff] exact match in snippet view article find links to article
in the calculation. As the basis set size increases, the energy and wave function tend towards a limit called the Hartree–Fock limit. Many types of calculations
Unrestricted Hartree–Fock (783 words) [view diff] exact match in snippet view article find links to article
unlike ROHF where different Fock operators can give the same final total wave function, but different orbitals. Unrestricted Hartree–Fock theory was discovered
Cirq (424 words) [view diff] exact match in snippet view article find links to article
repository of research projects done using Cirq. Qsim is a high performance wave function simulator that leverages gate fusing, AVS/FMA instructions, and OpenMP
Rephlex Records discography (110 words) [view diff] case mismatch in snippet view article find links to article
of the Wave Function Volume 1 CAT 154 DMX Krew The Collapse of the Wave Function Volume 2 CAT 155 DMX Krew The Collapse of the Wave Function LP CAT 156
Matrix product state (3,949 words) [view diff] exact match in snippet view article find links to article
is a d N {\displaystyle d^{N}} -dimensional tensor. For example, the wave function of the system described by the Heisenberg model is defined by the 2
Common integrals in quantum field theory (6,000 words) [view diff] exact match in snippet view article find links to article
}(mr)\qquad \Re (\nu )>-1.} The two-dimensional integral over a magnetic wave function is: §11.4.28  2 a 2 n + 2 n ! ∫ 0 ∞ d r r 2 n + 1 exp ⁡ ( − a 2 r 2
Propagator (6,183 words) [view diff] exact match in snippet view article find links to article
propagator lets one find the wave function of a system, given an initial wave function and a time interval. The new wave function is given by ψ ( x , t ) =
Born reciprocity (933 words) [view diff] exact match in snippet view article find links to article
and momentum space representations of a free particle, in that its wave function description is invariant to a change of variables x → p and p → −x.
Interactionism (philosophy of mind) (2,473 words) [view diff] exact match in snippet view article
plausible place for consciousness to impact physics is the collapse of the wave function in quantum mechanics. The New Catholic Encyclopedia argues that a non-physical
Holstein–Herring method (1,977 words) [view diff] exact match in snippet view article find links to article
ϕ A {\displaystyle \phi _{A}^{}} can be a polarized wave function, i.e. an atomic wave function localized at a particular nucleus but perturbed by the
Arie Bijl (471 words) [view diff] exact match in snippet view article find links to article
publication by him in 1940 led to a wave function developed by him now known as the Bijl-Dingle-Jastrow wave function that is still used. Also the Bijl-Feynman
Chandrasekhar–Page equations (1,657 words) [view diff] exact match in snippet view article find links to article
Chandrasekhar–Page equations describe the wave function of the spin-1/2 massive particles, that resulted by seeking a separable solution to the Dirac
Scintillation (physics) (2,233 words) [view diff] no match in snippet view article
The ring can be approximated as a circle with circumference l. The wave-function of the electron orbital must satisfy the condition of a plane rotator:
Model synthesis (1,183 words) [view diff] exact match in snippet view article find links to article
Model synthesis (also wave function collapse or 'wfc') is a family of constraint-solving algorithms commonly used in procedural generation, especially
Holism in science (2,863 words) [view diff] exact match in snippet view article find links to article
mystics interpret the wave function of quantum mechanics as a vibration in a holistic ether that pervades the universe and wave function collapse as the result
Kicked rotator (3,818 words) [view diff] exact match in snippet view article find links to article
given wave function using split-step method. Because of the periodic boundary conditions at θ = ± π {\displaystyle \theta =\pm \pi } , any wave function |
Helmholtz reciprocity (2,610 words) [view diff] exact match in snippet view article find links to article
them, the Schrödinger equation may be used to represent the resulting wave function in space: ( ▽ 2 + 4 π K 2 ) Ψ ( r , r A ) = − 4 π K 2 V ( r ) Ψ ( r
Static forces and virtual-particle exchange (8,459 words) [view diff] exact match in snippet view article find links to article
actually concentrated in a delta function. The charge is spread over a wave function. In that case the electron density is: 189  1 π r B 2 L B 1 n ! ( r
String field theory (5,311 words) [view diff] exact match in snippet view article find links to article
classical field configuration of the second-quantized theory is given by a wave function in the original theory. In the case of string field theory, this implies
Klein paradox (2,192 words) [view diff] exact match in snippet view article find links to article
{\displaystyle E_{0}<V_{0}e} and momentum  p {\displaystyle p} . The particle's wave function, ψ {\displaystyle \psi } , follows the time-independent Dirac equation:
CASTEP (633 words) [view diff] exact match in snippet view article find links to article
part of Biovia's Materials Studio package. Starting from the many-body wave function, an adiabatic approximation is made with respect to the nuclear and
Generalized valence bond (325 words) [view diff] exact match in snippet view article find links to article
molecular orbitals while retaining the degeneracy of the orbitals. This wave function is essentially a two-determinant function, rather than the one-determinant
Matrix element (physics) (948 words) [view diff] no match in snippet view article
this can be with the electron wave-function in the hydrogen atom and the electrons in helium. If the electron wave-function eigenstates can be represented
Particle physics and representation theory (2,677 words) [view diff] exact match in snippet view article find links to article
effect that "if you rotate the wave function of an electron by 360 degrees, you get the negative of the original wave function.") Nevertheless, the spin 1/2
Particle physics and representation theory (2,677 words) [view diff] exact match in snippet view article find links to article
effect that "if you rotate the wave function of an electron by 360 degrees, you get the negative of the original wave function.") Nevertheless, the spin 1/2
Gamow factor (3,412 words) [view diff] exact match in snippet view article find links to article
case of quantum tunnelling using the WKB approximation. Considering a wave function of a particle of mass m, we take area 1 to be where a wave is emitted
Waveguide (3,495 words) [view diff] exact match in snippet view article find links to article
boundary conditions, there are only limited frequencies and forms for the wave function which can propagate in the waveguide. The lowest frequency in which
Split-step method (1,636 words) [view diff] exact match in snippet view article find links to article
non-linear Schrödinger equation, when used to govern the time evolution of a wave function, takes the form i ℏ ∂ ψ ∂ t = − ℏ 2 2 m ∂ 2 ψ ∂ x 2 + γ | ψ | 2 ψ =
Fourier series (11,149 words) [view diff] no match in snippet view article find links to article
the partial sums converge to (become more and more like) the square wave. Function s 6 ( x ) {\displaystyle s_{6}(x)} (in red) is a Fourier series sum
Pulay stress (650 words) [view diff] exact match in snippet view article find links to article
Hellmann–Feynman theorem – which is used to avoid derivation of many-parameter wave function (expanded in a basis set) – is only valid for the complete basis set
Quantum stochastic calculus (3,148 words) [view diff] no match in snippet view article find links to article
using the SSE, a technique sometimes referred to as the Monte Carlo wave-function approach. Although the number of calculated trajectories n must be very
Breit equation (1,456 words) [view diff] exact match in snippet view article find links to article
Breit operator account for retardation effects to the first order. The wave function Ψ in the Breit equation is a spinor with 4N elements, since each electron
Fine structure (3,097 words) [view diff] exact match in snippet view article find links to article
^{0}\right\rangle } where ψ 0 {\displaystyle \psi ^{0}} is the unperturbed wave function. Recalling the unperturbed Hamiltonian, we see H 0 | ψ 0 ⟩ = E n | ψ
Quantum finite automaton (3,639 words) [view diff] no match in snippet view article find links to article
ψ ′ ⟩ {\displaystyle |\psi ^{\prime }\rangle } , at which time its wave-function collapses into one of the three subspaces H accept {\displaystyle {\mathcal
Photoemission orbital tomography (2,480 words) [view diff] exact match in snippet view article find links to article
Mugarza et al. in 2003 used a phase-retrieval method to obtain the wave function of electron surface states based on ARPES data acquired from stepped
Rayleigh–Ritz method (5,817 words) [view diff] exact match in snippet view article find links to article
value. The trial wave-function will always give an expectation value larger than or equal to the ground-energy. If the trial wave function is known to be
Unconventional superconductor (3,318 words) [view diff] exact match in snippet view article find links to article
theory, the pairing wave function of the HTS should have a dx2−y2 symmetry. Thus, whether the symmetry of the pairing wave function is the d symmetry or
Bryce DeWitt (702 words) [view diff] exact match in snippet view article find links to article
kernel algorithms. DeWitt formulated the Wheeler–DeWitt equation for the wave function of the universe with John Archibald Wheeler and advanced the formulation
Marvin Chester (474 words) [view diff] exact match in snippet view article find links to article
wave function of superfluid helium; A published technical description of an experiment to detect the diffraction, because of its order parameter wave
Continuous spontaneous localization model (4,916 words) [view diff] exact match in snippet view article find links to article
Ghirardi-Rimini-Weber model, the CSL model describes the collapse of the wave function as occurring continuously in time, in contrast to the Ghirardi-Rimini-Weber
High-temperature superconductivity (7,742 words) [view diff] exact match in snippet view article find links to article
predicts that the pairing wave function of cuprate HTS should have a dx2-y2 symmetry. Thus, determining whether the pairing wave function has d-wave symmetry
Matrix representation of Maxwell's equations (3,267 words) [view diff] exact match in snippet view article find links to article
(1994). On the wave function of the photon. Acta Physica Polonica A, 86, 97–116. Bialynicki-Birula, I. (1996a). The Photon Wave Function. In Coherence
Jeffrey Alan Gray (1,885 words) [view diff] exact match in snippet view article find links to article
consciousness. His main objection to it is the question as to why particular wave function collapses should select for one particular quale. He also questioned
D-Wave (61 words) [view diff] exact match in snippet view article find links to article
computing company D-Wave Two, a quantum computer D wave, an electronic wave function of the d atomic orbital This disambiguation page lists articles associated
Bargmann's limit (1,046 words) [view diff] exact match in snippet view article find links to article
Comparison Theorem. If we denote by u 0 ℓ {\displaystyle u_{0\ell }} the wave function subject to the given potential with total energy E = 0 {\displaystyle
Topological order (4,989 words) [view diff] exact match in snippet view article find links to article
(2010). "Local unitary transformation, long-range quantum entanglement, wave function renormalization, and topological order". Phys. Rev. B. 82 (15): 155138
Young Suh Kim (1,354 words) [view diff] exact match in snippet view article find links to article
constructed the wave function for the moving bound state. This wave function is known as the "Lorentz-covariant harmonic oscillator wave function" or "Covariant
Euclidean quantum gravity (1,275 words) [view diff] exact match in snippet view article find links to article
ISBN 978-981-02-0515-7. Hartle, J. B.; Hawking, S. W. (1983-12-15). "Wave function of the Universe". Physical Review D. 28 (12). American Physical Society
Crystallographic image processing (4,105 words) [view diff] exact match in snippet view article find links to article
approaches are available to overcome this problem: one method is the exit-wave function reconstruction method, which requires several HREM images from the same
John Pople (1,225 words) [view diff] exact match in snippet view article find links to article
sets of either Slater type orbitals or Gaussian orbitals to model the wave function. While in the early days these calculations were extremely expensive
Zeldovich regularization (275 words) [view diff] exact match in snippet view article find links to article
Zeldovich was originally interested in calculating the norm of the Gamow wave function which is divergent since there is an outgoing spherical wave. Zeldovich
Composite fermion (3,539 words) [view diff] exact match in snippet view article find links to article
Here Ψ ν F Q H E {\displaystyle \Psi _{\nu }^{\rm {FQHE}}} is the wave function of interacting electrons at filling factor ν {\displaystyle \nu } ;
Causality (physics) (2,138 words) [view diff] exact match in snippet view article
causes, but arguably deterministic in some interpretations (e.g. if the wave function is presumed not to actually collapse as in the many-worlds interpretation
Bosonic field (585 words) [view diff] exact match in snippet view article find links to article
counterparts: they provide a convenient 're-packaging' of the many-body wave function describing the state of the system, whereas the relativistic fields
Resonances in scattering from potentials (1,226 words) [view diff] exact match in snippet view article find links to article
{\hbar ^{2}}{2m}}{\frac {d^{2}\psi }{dx^{2}}}+V(x)\psi =E\psi } The wave function solutions for the three regions x < 0 , 0 < x < L , x > L {\displaystyle
Molecular term symbol (1,766 words) [view diff] exact match in snippet view article find links to article
If the resulting wave function is unchanged, it is said to be gerade (German for even) or have even parity; if the wave function changes sign then it
Spacetime algebra (7,332 words) [view diff] exact match in snippet view article find links to article
}\psi } Global phase symmetry is a constant global phase shift of the wave function that leaves the Dirac equation unchanged.: 41–48  Local phase symmetry
Density of states (5,573 words) [view diff] exact match in snippet view article find links to article
states the contribution of each state is weighted by the density of its wave function at the point. N ( E ) {\displaystyle N(E)} becomes n ( E , x ) {\displaystyle
Helmut Ritsch (1,035 words) [view diff] exact match in snippet view article find links to article
in nonequilibrium many-body physics in a controlled way. Monte Carlo wave function method, also known as quantum jump method, is a computational tool used
Asoke Nath Mitra (1,088 words) [view diff] exact match in snippet view article find links to article
potentials which offered a new insight into the structure of the 3-body wave function leading to "few-nucleon studies" as a new branch of physics (ii) a node
Xiao-Gang Wen (1,966 words) [view diff] case mismatch in snippet view article find links to article
Xiao-Gang (2006-03-24). "Detecting Topological Order in a Ground State Wave Function". Physical Review Letters. 96 (11): 110405. arXiv:cond-mat/0510613.
Husimi Q representation (714 words) [view diff] exact match in snippet view article find links to article
Husimi Q distribution by taking the Segal–Bargmann transform of the wave function and then computing the associated probability density. Q is normalized
Multipartite entanglement (3,234 words) [view diff] exact match in snippet view article find links to article
modification is necessary. For example, for identical fermions, since the full wave function ψ {\displaystyle \psi } is now completely anti-symmetric, so is required
Central charge (590 words) [view diff] exact match in snippet view article find links to article
Ryu, Shinsei (2023). "Extracting higher central charge from a single wave function". arXiv:2303.04822 [cond-mat.str-el]. Ng, Siu-Hung; Schopieray, Andrew;
Giant oscillator strength (1,904 words) [view diff] exact match in snippet view article find links to article
|\Phi _{\rm {ex}}(0)|^{2}} which is the value of the square of the wave function of the internal motion inside the exciton Φ e x ( r e − r h ) {\displaystyle
Proton decay (2,555 words) [view diff] exact match in snippet view article find links to article
S2CID 119369813. Tye, S.-H. Henry; Wong, Sam S. C. (2015). "Bloch wave function for the periodic sphaleron potential and unsuppressed baryon and lepton
Yukawa potential (4,263 words) [view diff] exact match in snippet view article find links to article
potential, we can approximate the outgoing scattered wave function as the sum of incoming plane wave function and a small perturbation: ψ ( r → ) ≈ A [ ( e i
Multipole expansion (5,533 words) [view diff] exact match in snippet view article find links to article
Schmidt's semi-normalization). If the molecule has total normalized wave function Ψ (depending on the coordinates of electrons and nuclei), then the multipole
Circle bundle (993 words) [view diff] no match in snippet view article find links to article
the connection on the associated line bundle describing the electron wave-function. In essence, the Aharonov–Bohm effect is not a quantum-mechanical effect
Boron trifluoride (1,903 words) [view diff] exact match in snippet view article find links to article
each higher period have an extra nodal plane and opposite signs of the wave function on each side of that plane. This results in bonding and antibonding
Fermionic field (1,698 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \psi (x)} , allowing for the general expansion of the wave function as follows, ψ α ( x ) = ∫ d 3 p ( 2 π ) 3 1 2 E p ∑ s ( a p s u α s
Quarkonium (2,116 words) [view diff] exact match in snippet view article find links to article
QCD. Generally, when using this approach, a convenient form for the wave function of the quarks is taken, and then a {\displaystyle a} and b {\displaystyle
X-ray photoelectron spectroscopy (6,252 words) [view diff] exact match in snippet view article find links to article
{V}}\right]\psi ={\hat {H}}\psi } , where ψ {\displaystyle \psi } is the electron wave function, e , m {\displaystyle e,m} are the electron charge and mass, A {\displaystyle
Koopmans' theorem (2,896 words) [view diff] exact match in snippet view article find links to article
1 {\displaystyle N-1} electron wave function of the ionized system (or N + 1 {\displaystyle N+1} electron wave function of an electron-attached system):
Stephen Hawking (18,374 words) [view diff] exact match in snippet view article find links to article
Wikidata Q29398982. J. B. Hartle; S. W. Hawking (December 1983). "Wave function of the Universe". Physical Review D. 28 (12): 2960–2975. Bibcode:1983PhRvD
Intermolecular force (3,468 words) [view diff] case mismatch in snippet view article find links to article
Approach for Probing Strong and Weak Interactions in Molecules from Wave Function Calculations" (PDF). ChemPhysChem. 19 (6): 724–735. doi:10.1002/cphc
Particle in a one-dimensional lattice (3,625 words) [view diff] no match in snippet view article find links to article
_{n=-\infty }^{\infty }A\cdot \delta (x-na)\,e^{-iKx}={\frac {A}{a}}.} The wave-function, using Bloch's theorem, is equal to ψ k ( x ) = e i k x u k ( x ) {\displaystyle
Quantum reflection (2,567 words) [view diff] no match in snippet view article find links to article
presence of regions of space where the WKB approximation to the atomic wave-function breaks down. In accordance with this approximation the wavelength of
Characteristic polynomial (3,047 words) [view diff] exact match in snippet view article find links to article
orbital calculations relating to the energy of the electron and its wave function it is also used instead of the characteristic equation. The above definition
Dual number (2,780 words) [view diff] exact match in snippet view article find links to article
principle: under the exchange of coordinates, the quantum mechanical wave function changes sign, and thus vanishes if two coordinates are brought together;
Molecular orbital diagram (4,968 words) [view diff] exact match in snippet view article find links to article
phases, red atomic orbitals are negative phases, with respect to the wave function from the solution of the Schrödinger equation. In carbon dioxide the
Crystal momentum (1,474 words) [view diff] exact match in snippet view article find links to article
an electron in a lattice, which can be modeled as a single particle wave function ψ ( x ) {\displaystyle \psi (\mathbf {x} )} , finds its stationary state
Hamilton–Jacobi–Einstein equation (1,960 words) [view diff] exact match in snippet view article find links to article
ket |Ψ⟩ – an element of a Hilbert space). Using the polar form of the wave function, so making a Madelung transformation: Ψ = ρ e i S / ℏ {\displaystyle
Humphrey Maris (78 words) [view diff] exact match in snippet view article find links to article
International Union of Pure and Applied Physics. Brown University "Can the wave function of an electron be divided and trapped?". Brown University. 2014-10-28
Triangulene (1,060 words) [view diff] exact match in snippet view article find links to article
aromatic hydrocarbon (PAH) diradicals, due to maximum overlap of the wave function of the unpaired electrons. The ground state spin of [n]triangulenes
Eleanor Krawitz Kolchin (694 words) [view diff] case mismatch in snippet view article find links to article
Eleanor K. Kolchin, and David Mace, "Analysis of the Three Parameter Wave Function of Hylleraas for the He i Ground State in Terms of Central Field Wave
SEAC (computer) (1,138 words) [view diff] exact match in snippet view article
National Laboratory tables for LORAN navigation statistical sampling plans wave function of the helium atom designing a proton synchrotron SEAC block diagram
The Garden of Forking Paths (1,366 words) [view diff] case mismatch in snippet view article find links to article
Princeton, 1973. "UCIspace @ the Libraries - "The Theory of the Universal Wave Function," long thesis as published, 1973". Archived from the original on 2013-08-25
BCS theory (2,814 words) [view diff] exact match in snippet view article find links to article
electrons' attraction. Within this potential, a variational ansatz for the wave function is proposed. This ansatz was later shown to be exact in the dense limit
Department of Physics, University of Oxford (2,421 words) [view diff] exact match in snippet view article find links to article
equation that is used to describe how the electrons of an atom move as a wave function. Theoretical physicist Stephen Hawking made several contributions to
Laura Mersini-Houghton (965 words) [view diff] exact match in snippet view article find links to article
other physicists), where she propounded her theory of the universe as a wave function on the landscape multiverse. Mersini-Houghton's work on multiverse theory
Fabrizio Carbone (2,099 words) [view diff] exact match in snippet view article find links to article
light to engineer the wave function of free electrons: the LUMES proposed techniques using light pulses to manipulate the wave function of individual electrons
Uehling potential (1,000 words) [view diff] exact match in snippet view article find links to article
V {\displaystyle \mathrm {eV} } stands for electronvolts. Since the wave function of the s orbitals does not vanish at the origin, the corrections provided
Samuel Francis Boys (637 words) [view diff] exact match in snippet view article find links to article
use of Gaussian-type functions ... for the atomic orbitals in an LCAO wave function. The scientific contributions of S. F. Boys by Robert G. Parr, International
Langer correction (611 words) [view diff] exact match in snippet view article find links to article
related to the angular momentum operator), the eigenenergies and the wave function behaviour obtained are different from the real solution. In 1937, Rudolf
Principle of locality (2,821 words) [view diff] exact match in snippet view article find links to article
retrocausality or superdeterminism. Because of the probabilistic nature of wave function collapse, this apparent violation of locality in quantum mechanics cannot
Photon polarization (4,988 words) [view diff] exact match in snippet view article find links to article
character. What they did not clearly realize, however, was that the wave function gives information about the probability of one photon being in a particular
Pentaquark (2,863 words) [view diff] exact match in snippet view article find links to article
to lack of electroweak intermediaries and gives access to pentaquark wave function. In the fixed-target experiments pentaquarks will be produced with small
Dual photon (1,226 words) [view diff] exact match in snippet view article find links to article
Horváthy, P. A.; Zhang, P.-M. (2017). "Duality and helicity: the photon wave function approach". Physics Letters A. 381 (30): 2375–2379. arXiv:1608.08573
Stephen L. Adler (789 words) [view diff] no match in snippet view article find links to article
'emergence of time from quantum gravity' and 'dynamical collapse of the wave-function in quantum mechanics', International Journal of Modern Physics D, vol
Hong–Ou–Mandel effect (2,728 words) [view diff] exact match in snippet view article find links to article
helium-4 atoms. The HOM effect can be used to measure the biphoton wave function from a spontaneous four-wave mixing process. In 2016 a frequency converter
Conjugated system (4,303 words) [view diff] exact match in snippet view article find links to article
"Generation of Kekulé valence structures and the corresponding valence bond wave function". Journal of Computational Chemistry. 32 (4): 696–708. doi:10.1002/jcc
Ionization (6,848 words) [view diff] exact match in snippet view article find links to article
coupled-channel or time independent close coupling methods where the wave function is expanded in a finite basis set. There are numerous options available
Vector meson dominance (922 words) [view diff] exact match in snippet view article find links to article
subsequent models such as the relativistic quark model for the meson wave function and the covariant oscillator quark model. Similarly, the Vector Meson
Roland Omnès (672 words) [view diff] exact match in snippet view article find links to article
quantum mechanics, with no need for extra logical constructs such as wave function collapse." "We will never", Omnès believed, "find a common sense interpretation
Fractional quantum Hall effect (2,128 words) [view diff] exact match in snippet view article find links to article
statistical angle θ = π q {\displaystyle \theta ={\pi \over q}} ; the wave function acquires phase factor of e i θ {\displaystyle e^{i\theta }} (together
Faraday effect (3,146 words) [view diff] exact match in snippet view article find links to article
account the effect of the external and radiation-induced fields on the wave function of the electrons, and then calculate the effect of this change on the
Multiverse (7,461 words) [view diff] exact match in snippet view article find links to article
experimentally unsupported processes and ad hoc postulates: finite space, wave function collapse and ontological asymmetry. Our judgment therefore comes down
Gaussian orbital (1,616 words) [view diff] exact match in snippet view article find links to article
Gaussian function gives a rather poor description for the electronic wave function near the nucleus, Gaussian basis sets are almost always contracted:
Helmholtz equation (2,975 words) [view diff] exact match in snippet view article find links to article
{r} ,t)=0.} Separation of variables begins by assuming that the wave function u(r, t) is in fact separable: u ( r , t ) = A ( r ) T ( t ) . {\displaystyle
Fermi's golden rule (3,948 words) [view diff] exact match in snippet view article find links to article
stated and derived in the terms above, the final state (continuum) wave function is often rather vaguely described, and not normalized correctly (and
John Lennard-Jones (1,632 words) [view diff] exact match in snippet view article find links to article
diatomic orbitals only for valence electrons by showing the determinantal wave function to be invariant under unitary transformations that could accurately
Bohr–Einstein debates (7,772 words) [view diff] exact match in snippet view article find links to article
wavelength of the ray) slit. After having passed through the slit, the wave function diffracts with an angular opening that causes it to encounter a second
Soliton (4,513 words) [view diff] exact match in snippet view article find links to article
Atomic nuclei may exhibit solitonic behavior. Here the whole nuclear wave function is predicted to exist as a soliton under certain conditions of temperature
MADNESS (1,652 words) [view diff] exact match in snippet view article find links to article
functions with guaranteed precision: The first-order Moller-Plesset wave function for the ground state of helium atom". The Journal of Chemical Physics