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searching for Coupling parameter 22 found (26 total)

Beta function (physics) (1,628 words) [view diff] exact match in snippet view article

field theory, a beta function, β(g), encodes the dependence of a coupling parameter, g, on the energy scale, μ, of a given physical process described

Thermodynamic integration (801 words) [view diff] exact match in snippet view article find links to article

alchemical processes. An example alchemical process is the Kirkwood's coupling parameter method. Consider two systems, A and B, with potential energies U A

Round-trip gain (851 words) [view diff] exact match in snippet view article find links to article

coefficient in the case of unstable resonator (unstable cavity). The coupling parameter θ {\displaystyle ~\theta ~} of a laser resonator determines, what

Coupling constant (2,848 words) [view diff] exact 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

Plasma parameter (823 words) [view diff] exact match in snippet view article find links to article

^{-2/3}.} In general, for multicomponent plasmas one defines the coupling parameter for each species s separately: Γ s = q s 2 4 π ε 0 k B T s 4 π n s

Empirical valence bond (475 words) [view diff] exact match in snippet view article find links to article

descriptions of the reactant and product state respectively, and H12 is the coupling parameter. The H11 and H22 potentials are usually modeled using force field

Synchronization of chaos (1,546 words) [view diff] exact match in snippet view article find links to article

the isolated chaotic dynamics and α {\displaystyle \alpha } is the coupling parameter. The regime x ( t ) = y ( t ) {\displaystyle x(t)=y(t)} defines an

Coupled map lattice (2,042 words) [view diff] exact match in snippet view article find links to article

itself and on the neighboring site s − 1 {\displaystyle s-1} . The coupling parameter ϵ = 0.5 {\displaystyle \epsilon =0.5} is equally weighted. Again,

Renormalization group (7,044 words) [view diff] exact match in snippet view article find links to article

the scaling structure of that theory. They thus discovered that the coupling parameter g(μ) at the energy scale μ is effectively given by the (one-dimensional

Scale invariance (4,486 words) [view diff] exact match in snippet view article find links to article

beta-function. This tells us that the electric charge (which is the coupling parameter in the theory) increases with increasing energy. Therefore, while

Spin Hall effect (1,548 words) [view diff] exact match in snippet view article find links to article

described in a very simple way by introducing a single dimensionless coupling parameter ʏ. No magnetic field is needed for spin Hall effect. However, if a

Non-neutral plasma (2,483 words) [view diff] exact match in snippet view article find links to article

These strongly coupled non-neutral plasmas are parametrized by the coupling parameter Γ, defined as Γ = q 2 4 π ϵ 0 k B T a , {\displaystyle \Gamma ={\frac

Quantum clock model (965 words) [view diff] exact match in snippet view article find links to article

This indicates that the model with coupling parameter g {\displaystyle g} is dual to the model with coupling parameter g − 1 {\displaystyle g^{-1}} , and

Reinhard Oehme (2,569 words) [view diff] case mismatch in snippet view article find links to article

Lett.B153:142,1985. "Construction Of Gauge Theories With A Single Coupling Parameter For Yang-Mills And Matter Fields". R. Oehme (CERN) . CERN-TH-4245/85

Transverse-field Ising model (1,713 words) [view diff] exact match in snippet view article find links to article

This indicates that the model with coupling parameter g {\displaystyle g} is dual to the model with coupling parameter g − 1 {\displaystyle g^{-1}} , and

Scalar field theory (4,903 words) [view diff] exact match in snippet view article find links to article

This dependence on the energy scale is known as "the running of the coupling parameter", and theory of this systematic scale-dependence in quantum field

Exponential integrate-and-fire (1,433 words) [view diff] exact match in snippet view article find links to article

_{x}(V){\frac {dx(t)}{dt}}=x_{0}(V_{\mathrm {m} }(t))-x} where b is a coupling parameter, τ x ( V ) {\displaystyle \tau _{x}(V)} is a voltage-dependent time

Higgs mechanism (6,691 words) [view diff] exact match in snippet view article find links to article

γμ are the Dirac matrices, and Gψ is the already-mentioned Yukawa coupling parameter for ψ. Now the mass-generation follows the same principle as above

Quantum battery (823 words) [view diff] exact match in snippet view article find links to article

interaction between photons and qubits. g {\displaystyle g} is the coupling parameter. This model initially seemed to show that the mean charging power

Electric dipole spin resonance (3,241 words) [view diff] exact match in snippet view article find links to article

eV Å {\displaystyle P\approx 10{\text{ eV}}\mathrm {\AA} } is a coupling parameter between the electron an valence bands, and m 0 {\displaystyle m_{0}}

Dicke model (4,376 words) [view diff] exact match in snippet view article find links to article

function of the energy per particle E / S {\textstyle E/S} and the coupling parameter λ {\textstyle \lambda } (divided by the critical coupling λ c = ω

Viscosity models for mixtures (23,318 words) [view diff] exact match in snippet view article find links to article

The formula for the rotational coupling parameter of the mixture is shown further up, and the rotational coupling parameter for the reference fluid (methane)