Non-local chiral quark models at finite T and μ

被引：0
|
作者：
Dumm, DG [1 ]
Scoccola, NN [1 ]
机构：
[1] Natl Univ La Plata, Dept Phys, IFLP, RA-1900 La Plata, Argentina
来源：
HADRON PHYSICS 2002: TOPICS ON THE STRUCTURE AND INTERACTION OF HADRONIC SYSTEMS | 2003年
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D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Chiral quark models with non-local covariant separable interactions at finite temperature and chemical potential are investigated. In particular we study the chiral phase transition for some definite non-local regulators. We find that in all cases the transition is of first order for low values of T, turning into a smooth cross-over at a certain "end point". Predictions for the position of this point are given.
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页码：241 / 244
页数：4
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