Nuclear matter in a chiral SU(3) quark mean-field model

被引：0
|
作者：
Wang, P [1 ]
Zhang, ZY [1 ]
Yu, YW [1 ]
机构：
[1] Acad Sinica, Inst High Energy Phys, Beijing 100039, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2001年 / 36卷 / 01期
关键词：
chiral symmetry; constituent quark; nuclear matter; hyperon potentials;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A quark meson coupling model based on SU(3)(L) x SU(3)(R) symmetry and scale invariance is proposed. The quarks and mesons get masses through symmetry broken. We apply this SU(3) chiral constituent quark model to investigating the nuclear matter at finite temperature and density. The effective baryon masses, compression modulus and hyperon potentials are all reasonable. The critical temperature of liquid-gas phase transition is also calculated in this model.
引用
收藏
页码：71 / 78
页数：8
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