The fluctuation–dissipation theorem (FDT) or fluctuation–dissipation relation (FDR) is a powerful tool in statistical physics for predicting the behavior...

where γ {\displaystyle \gamma } is the viscosity. This is the fluctuation-dissipation theorem. In fact, for most trajectories, the work is positive, but...

The fluctuation theorem (FT), which originated from statistical mechanics, deals with the relative probability that the entropy of a system which is currently...

include chemical reactions and flows of particles and heat. The fluctuation–dissipation theorem is the basic knowledge obtained from applying non-equilibrium...

In density functional theory (DFT) the adiabatic-connection fluctuation-dissipation theorem (ACFD) is an exact formula for the Kohn–Sham correlation energy...

Orbital-free density functional theory Adiabatic connection fluctuation dissipation theorem Görling-Levy pertubation theory Optimized effective potential...

statistical physical derivation of this noise is called the fluctuation-dissipation theorem, where generalized impedance or generalized susceptibility...

and dissipation (including damping and viscosity). The competing effects of random drift and resistance to drift are related by the fluctuation-dissipation...

connected to the principle of detailed balance, in terms of the fluctuation-dissipation theorem (for Brownian motion) and the Onsager reciprocal relations...

between the form of the dissipation and the spectral density of the fluctuation is the essence of the fluctuation-dissipation theorem. The fact that the canonical...

party in Chad File descriptor table Flattened device tree Fluctuation-dissipation theorem Future-directed therapy, a form of psychotherapy Powerflasher...

American theoretical physicist best known as the co-author of the fluctuation dissipation theorem. During 1944 and 1945 he worked at Project Y in Los Alamos...

approaches positive infinity, the momentum fluctuation of this system is related to the energy dissipation (friction term parameter γ {\displaystyle \gamma...

co-written with Theodore A. Welton presenting a proof of the fluctuation-dissipation theorem, an extremely general result describing how a system's response...

theory) Fluctuation dissipation theorem (physics) Fluctuation theorem (statistical mechanics) H-theorem (thermodynamics) Hohenberg–Kohn theorems (density...

describes the probability ratios. Density matrix Fluctuation theorem Fluctuation–dissipation theorem Green's function (many-body theory) Lindblad equation...

is the Runge–Gross (RG) theorem (1984) – the time-dependent analogue of the Hohenberg–Kohn (HK) theorem (1964). The RG theorem shows that, for a given...

periodic function, with the same periodicity as the crystal lattice. Bloch's theorem proves that the solutions to this differential equation can be written...

temperature and resistance of the resistor, and is predicted by the fluctuation–dissipation theorem. Using a larger value of resistance produces a larger voltage...

Orbital-free density functional theory Adiabatic connection fluctuation dissipation theorem Görling-Levy pertubation theory Optimized effective potential...

, t 0 ) {\displaystyle DP(r,t|r_{0},t_{0})} and using the Fluctuation-dissipation theorem, ∇ ⋅ ∇ D P ( r , t | r 0 , t 0 ) = ∇ ⋅ D ∇ P ( r , t | r 0...

Dissipation function may refer to Rayleigh's dissipation function Dissipation function under the fluctuation theorem This disambiguation page lists articles...

Orbital-free density functional theory Adiabatic connection fluctuation dissipation theorem Görling-Levy pertubation theory Optimized effective potential...

well as the dissipation which is done as the system evolves. It is this crucial difference in approach that allows the fluctuation theorem to correctly...

can be used to get a particularly general formulation of the fluctuation-dissipation theorem. S-matrix elements are probability amplitudes of transitions...

density functional theory, e.g. in the adiabatic connection fluctuation dissipation theorem, which is not wave-function based and for which the standard...

essentially a dual of what is now known as the Nyquist–Shannon sampling theorem. Nyquist rate: sampling rate twice the bandwidth of the signal's waveform...

model thermal fluctuations. As formulated by Landau and Lifshitz, a white noise contribution obtained from the fluctuation-dissipation theorem of statistical...

solid need not be carried out with full rigor as in the original Bloch's theorem but, rather, first-principles calculations are carried out only at high-symmetry...

Orbital-free density functional theory Adiabatic connection fluctuation dissipation theorem Görling-Levy pertubation theory Optimized effective potential...