A BCS Condensate in NJL_3+1 ?
High Energy Physics - Phenomenology
2017-08-23 v1
Abstract
We present results from a lattice Monte Carlo study of the Nambu - Jona-Lasinio model in 3+1 dimensions with a baryon chemical potential mu=/=0. As mu is increased there is a transition from a chirally-broken phase to relativistic quark matter, in which baryon number symmetry appears spontaneously broken by a diquark condensate at the Fermi surface, implying a superfluid ground state. Finite volume corrections to this relativistic BCS scenario, however, are anomalously large.
Keywords
Cite
@article{arxiv.hep-ph/0211032,
title = {A BCS Condensate in NJL_3+1 ?},
author = {Simon Hands and David N. Walters},
journal= {arXiv preprint arXiv:hep-ph/0211032},
year = {2017}
}
Comments
5 pages, 3 figures, contribution to Strong and Electroweak Matter '02 (Heidelberg)