Luttinger theorem for a spin-density-wave state
Strongly Correlated Electrons
2009-10-30 v1
Abstract
We obtained the analog of the Luttinger relation for a commensurate spin-density-wave state. We show that while the relation between the area of the occupied states and the density of particles gets modified in a simple and predictable way when the system becomes ordered, a perturbative consideration of the Luttinger theorem does not work due to the presence of an anomaly similar to the chiral anomaly in quantum electrodynamics.
Cite
@article{arxiv.cond-mat/9703120,
title = {Luttinger theorem for a spin-density-wave state},
author = {B. L. Altshuler and A. V. Chubukov and A. Dashevskii and A. M. Finkel'stein and D. K. Morr},
journal= {arXiv preprint arXiv:cond-mat/9703120},
year = {2009}
}
Comments
4 pages, RevTeX, 1 figure embedded in the text, ps-file is also available at http://lifshitz.physics.wisc.edu/www/morr/morr_homepage.html