We derive new sum rules for the real and imaginary parts of the frequency-dependent Hall constant and Hall conductivity. As an example, we discuss their relevance to the doped Mott insulator that we describe within the dynamical mean-field theory of strongly correlated electron systems.
@article{arxiv.cond-mat/9901050,
title = {Magnetooptical sum rules close to the Mott transition},
author = {Ekkehard Lange and Gabriel Kotliar},
journal= {arXiv preprint arXiv:cond-mat/9901050},
year = {2009}
}
Comments
4 pages, 4 ps figures; accepted for publication in PRL