Weinberg sum rules, four-quark condensates and chiral symmetry restoration

被引：0
|
作者：
Leupold, Stefan [1 ]
机构：
[1] Univ Giessen, Inst Theoret Phys, D-6300 Giessen, Germany
来源：
Particles and Nuclei | 2006年 / 842卷
关键词：
chiral symmetry restoration; large-Nc expansion; nuclear matter; finite-temperature field theory;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The purpose of this talk is to raise the interest in four-quark condensates and to propose a specific four-quark condensate as an order parameter of chiral symmetry breaking. Studying the in-medium change of this four-quark condensate will give a clue where one can expect the restoration of chiral symmetry as a function of temperature and baryo-chemical potential.
引用
收藏
页码：168 / 170
页数：3
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