Quantum Critical Transport and the Hall Angle
High Energy Physics - Theory
2015-06-19 v3 Strongly Correlated Electrons
Abstract
In this letter we study the Hall conductivity in holographic models where translational invariance is broken by a lattice. We show that generic holographic theories will display a different temperature dependence in the Hall angle as to the DC conductivity. Our results suggest a general mechanism for obtaining an anomalous scaling of the Hall angle in strongly interacting quantum critical systems.
Cite
@article{arxiv.1406.1659,
title = {Quantum Critical Transport and the Hall Angle},
author = {Mike Blake and Aristomenis Donos},
journal= {arXiv preprint arXiv:1406.1659},
year = {2015}
}
Comments
v1: 16 pages, 2 figures, v2: references and a minor clarification added, v3: 5 pages double column format, significant improvements in presentation and discussion of results