ON THE CHIRAL TRANSITION-TEMPERATURE IN BILOCAL EFFECTIVE QCD

被引：7

作者：

BLASCHKE, D

KALINOVSKY, YL

PERVUSHIN, VN

ROPKE, G

SCHMIDT, S

机构：

[1] JINR, THEORET PHYS LAB, DUBNA, RUSSIA

[2] UNIV ROSTOCK, FACHBEREICH PHYS, D-18055 ROSTOCK, GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1993年 / 346卷 / 01期

关键词：

D O I：

10.1007/BF01290785

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：

The breakdown of chiral symmetry in a many-quark system at finite temperature is studied by considering a bilocal quark interaction derived from a field theoretical treatment of QCD. We find that such an approach yields a chiral transition temperature which is about 30% lower compared to the standard NJL model prediction.

引用

页码：85 / 86

页数：2

共 8 条

[1] MESON MASSES IN A CHIRALLY SYMMETRICAL, COVARIANT EFFECTIVE QUARK-MODEL WITHOUT FREE QUARKS [J].