Exact chiral fermions and finite density on lattice

Banerjee, Debasish ; Gavai, Rajiv V. ; Sharma, Sayantan (2008) Exact chiral fermions and finite density on lattice PoS - Proceedings of Science . pp. 1-8. ISSN 1824-8039

Full text not available from this repository.

Official URL: http://pos.sissa.it/archive/conferences/066/177/LA...

Abstract

Any μ2-divergence is shown analytically to be absent for a class of actions for Overlap and Domain Wall Fermions with nonzero chemical potential. All such actions are, however, shown to violate the chiral invariance. While the parameter M of these actions can be shown to be irrelevant in the continuum limit, as expected, it is shown numerically that the continuum limit can be reached with relatively coarser lattices for 1.5 ≤ M ≤ 1.6.

Item Type:Article
Source:Copyright of this article belongs to SISSA, Scuola Internazionale Superiore di Studi Avanzati.
ID Code:93120
Deposited On:12 Jun 2012 07:57
Last Modified:12 Jun 2012 07:57

Repository Staff Only: item control page