Dynamical mean-field theory (DMFT) is a method to determine the electronic structure of strongly correlated materials. In such materials, the approximation...
19 KB (2,790 words) - 00:38, 17 August 2024
In physics and probability theory, Mean-field theory (MFT) or Self-consistent field theory studies the behavior of high-dimensional random (stochastic)...
18 KB (2,963 words) - 15:51, 15 June 2024
Electronic band structure (redirect from Band theory)
interactions. It can be treated non-perturbatively within the so-called dynamical mean-field theory, which attempts to bridge the gap between the nearly free electron...
37 KB (4,835 words) - 14:38, 19 August 2024
intersection of game theory with stochastic analysis and control theory. The use of the term "mean field" is inspired by mean-field theory in physics, which...
16 KB (2,417 words) - 23:10, 29 September 2024
Random generalized Lotka–Volterra model (category Random dynamical systems)
Consumer-resource model Theoretical ecology Random dynamical system Spin glass Cavity method Dynamical mean-field theory Quenched disorder Community (ecology) Ecological...
15 KB (2,056 words) - 20:44, 25 March 2024
DMFT may refer to: Dynamical mean field theory, a method to determine the electronic structure of strongly correlated materials Decayed, missing, and...
328 bytes (73 words) - 15:59, 21 October 2020
Hubbard model (section Narrow energy band theory)
fermion sign problem. The Hubbard model can be studied within dynamical mean-field theory (DMFT). This scheme maps the Hubbard Hamiltonian onto a single-site...
18 KB (2,493 words) - 20:41, 20 April 2024
optimization problem. Can be used as an impurity solver for Dynamical mean-field theory techniques. When combined with finite size scaling, estimating...
11 KB (1,281 words) - 11:47, 21 May 2024
insulator as U is increased, can be predicted within the so-called dynamical mean field theory. Mott reviewed the subject (with a good overview) in 1968. The...
20 KB (2,515 words) - 18:02, 15 May 2024
A conformal field theory (CFT) is a quantum field theory that is invariant under conformal transformations. In two dimensions, there is an infinite-dimensional...
40 KB (6,808 words) - 05:16, 9 August 2024