STRONG-COUPLING ANALYSIS OF THE CHIRAL PHASE-TRANSITION AT FINITE CHEMICAL-POTENTIAL AND FINITE TEMPERATURE

被引：48

作者：

BILIC, N

DEMETERFI, K

PETERSSON, B

机构：

[1] BROWN UNIV, DEPT PHYS, PROVIDENCE, RI 02912 USA

[2] UNIV BIELEFELD, FAK PHYS, W-4800 BIELEFELD 1, GERMANY

来源：

NUCLEAR PHYSICS B | 1992年 / 377卷 / 03期

关键词：

D O I：

10.1016/0550-3213(92)90305-U

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the chiral phase transition in SU(3) lattice gauge theory with Kogut-Susskind fermions at finite chemical potential and finite temperature using a strong coupling and a 1/d expansion. The agreement with available Monte Carlo data is in general quite good. The critical value of the chemical potential increases when we move away from infinite coupling and approaches one third of the baryon mass.

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页码：651 / 665

页数：15

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