Elementary formula for the Hall conductivity of interacting systems
Strongly Correlated Electrons
2012-11-20 v2
Abstract
A formula for the Hall conductivity of interacting electrons is given under the assumption that the ground state manifold is N_gs-fold degenerate and discrete translation symmetry is neither explicitly nor spontaneously broken.
Keywords
Cite
@article{arxiv.1207.3747,
title = {Elementary formula for the Hall conductivity of interacting systems},
author = {Titus Neupert and Luiz Santos and Claudio Chamon and Christopher Mudry},
journal= {arXiv preprint arXiv:1207.3747},
year = {2012}
}
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7 pages