Probing anomalous driving
High Energy Physics - Theory
2019-05-01 v2
Abstract
We study the effects of driving a magnetically charged black brane solution of Einstein-Maxwell-Chern-Simons theory by a time dependent electric field. From a holographic perspective, we find that placing a sample in a background magnetic field and driving the system via a parallel electric field generates a charge current which may oscillate for long periods and (or) may exhibit non-Ohmic behavior. We discuss how these two effects manifest themselves in various types of quenches and in periodic driving of the sample.
Keywords
Cite
@article{arxiv.1812.08210,
title = {Probing anomalous driving},
author = {Michael Haack and Debajyoti Sarkar and Amos Yarom},
journal= {arXiv preprint arXiv:1812.08210},
year = {2019}
}
Comments
22 pages, 7 figures, v2: Clarified the relation to earlier work, added some references