In many-body theory, the term Green's function (or Green function) is sometimes used interchangeably with correlation function, but refers specifically...

theory and extensions (e.g. Hartree–Fock, Random phase approximation) Dynamical mean field theory Many-body perturbation theory and Green's function-based...

In mathematics, a Green's function (or Green function) is the impulse response of an inhomogeneous linear differential operator defined on a domain with...

In quantum field theory, correlation functions, often referred to as correlators or Green's functions, are vacuum expectation values of time-ordered products...

Lie type Green's function (many-body theory) in many-body theory This disambiguation page lists articles associated with the title Green function. If an...

Multiscale Green's function (MSGF) is a generalized and extended version of the classical Green's function (GF) technique for solving mathematical equations...

(quantum field theory) Feynman diagram Green–Kubo relations Green's function (many-body theory) Group field theory Lattice field theory List of quantum...

method of statistical mechanics related to Green's function (many-body theory), by applying quantum field theory techniques to statistical physics. This...

resistance Speed of electricity Electrical conduction Green–Kubo relations Green's function (many-body theory) Walker, Jearl; Halliday, David; Resnick, Robert...

Density functional theory Electric-field screening Green–Kubo relations Green's function (many-body theory) Linear response function Permeability (electromagnetism)...

Fluctuation–dissipation theorem Green's function (many-body theory) Lindblad equation Linear response function Green, Melville S. (1954). "Markoff Random...

matter physics Green–Kubo relations – Equation relating transport coefficients to correlation functions Green's function (many-body theory) – Correlators...

Atomic electron transition Density functional theory Green–Kubo relations Green's function (many-body theory) Lindblad equation Wigner quasi-probability...

for example, linear response theory, Green–Kubo relations and Green's function (many-body theory). These complex theories provide detailed formulas for...

during the process. Linear response function – Relationship of a signal transducer Green's function (many-body theory) – Correlators of field operators...

to quantum theory. Every physical body spontaneously and continuously emits electromagnetic radiation and the spectral radiance of a body, Bν, describes...

In many-body physics, the problem of analytic continuation is that of numerically extracting the spectral density of a Green function given its values...

quasiparticle properties are calculated by Green's function methods and Green's function (many-body theory) of interacting low-energy excitations on the...

Physiology focuses on the systems and organs of the human body and their functions. Many systems and mechanisms interact in order to maintain homeostasis...

electron-electron interaction many-body effects, one can resort to so-called Green's function methods. Indeed, knowledge of the Green's function of a system provides...

-\lambda _{i}}}.} There are many other ways to find G, of course. See the articles on Green's functions and on Fredholm integral equations. It...

{\displaystyle {\hbar }/{\tau }\ll k_{\rm {B}}T} . For this system, the many-body Green's function can be written (near its poles) in the form G ( ω , p ) ≈ Z ω...

local lattice Green's function, one has to determine the hybridization function such that the corresponding impurity Green's function will coincide with...

ground state) of many-body systems, in particular atoms, molecules, and the condensed phases. Using this theory, the properties of a many-electron system...

role in the development of the Debye–Hückel theory of dilute electrolyte solutions. Using a Green's function, the potential at distance r from a central...

theory, and is the subject of many books. The multiple-scattering approach is the best way to derive one-electron Green's functions. These functions differ...

motion of other planets and vary as a function of time; hence the name "perturbation theory". Perturbation theory was investigated by the classical scholars...

kinetic theory, derived from the value of the Boltzmann constant. Kinetic theory provides a microscopic account of temperature for some bodies of material...

equations that are linear in the unknown function and its derivatives. Their theory is well developed, and in many cases one may express their solutions...

to this equation: Green's function Monte Carlo (GFMC) No-core shell model (NCSM) Coupled cluster (CC) Self-consistent Green's function (SCGF) In-medium...