Thinking locally: reflections on Dynamical Mean-Field Theory from a high-temperature/high energy perspective
Strongly Correlated Electrons
2015-06-03 v1
Abstract
When spatial correlations are short-range, the physics of strongly correlated systems is controlled by local quantum fluctuations. In those regimes, Dynamical Mean-Field Theory can be viewed as a `compass' which provides guidance on the relevant degrees of freedom and their effective dynamics over intermediate energy scales. These intermediate energy scales and associated crossovers play a crucial role in the physics of strongly correlated materials.
Keywords
Cite
@article{arxiv.1112.5212,
title = {Thinking locally: reflections on Dynamical Mean-Field Theory from a high-temperature/high energy perspective},
author = {Antoine Georges},
journal= {arXiv preprint arXiv:1112.5212},
year = {2015}
}
Comments
Contribution to Dieter Vollhardt's Festschrift Volume