Fixed Charge Ensembles and Parity Breaking Terms
High Energy Physics - Theory
2009-10-30 v1
Abstract
Recently derived results for the exact induced parity-breaking term in 2+1 dimensions at finite temperature are shown to be relevant to the determination of the free energy for fixed-charge ensembles. The partition functions for fixed total charge corresponding to massive fermions in the presence of Abelian and non-Abelian magnetic fields are discussed. We show that the presence of the induced Chern-Simons term manifests itself in that the free energy depends strongly on the relation between the external magnetic flux and the value of the fixed charge.
Keywords
Cite
@article{arxiv.hep-th/9710172,
title = {Fixed Charge Ensembles and Parity Breaking Terms},
author = {C. D. Fosco},
journal= {arXiv preprint arXiv:hep-th/9710172},
year = {2009}
}
Comments
10 pages, Revtex