Chiral phase transition and color superconductivity in an extended NJL model with higher-order multi-quark interactions
Nuclear Theory
2007-05-23 v1 High Energy Physics - Phenomenology
Abstract
The chiral phase transition and color superconductivity in an extended NJL model with eight-quark interactions are studied. The scalar-type nonlinear term hastens the chiral phase transition,the scalar-vector mixing term suppresses effects of the vector-type linear term and the scalar-diquark mixing term makes the coexisting phase wider.
Keywords
Cite
@article{arxiv.nucl-th/0612038,
title = {Chiral phase transition and color superconductivity in an extended NJL model with higher-order multi-quark interactions},
author = {K. Kashiwa and H. Kouno and T. Sakaguchi and M. Matsuzaki and M. Yahiro},
journal= {arXiv preprint arXiv:nucl-th/0612038},
year = {2007}
}
Comments
5 pages, 2 figures, to be published in the proceedings for the YONUPA Summer School 2006, Nagano, August 5-10, 2006