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

页码：168 / 170

页数：3

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