Manifestations of the axial anomaly in finite temperature QCD

被引：9

作者：

Kogut, JB ^{[1
]}

Lagae, JF ^{[1
]}

Sinclair, DK ^{[1
]}

机构：

[1] ARGONNE NATL LAB, DIV HIGH ENERGY PHYS, ARGONNE, IL 60439 USA

来源：

NUCLEAR PHYSICS B | 1997年

关键词：

D O I：

10.1016/S0920-5632(96)00633-0

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 compute the flavor singlet meson correlators and screening masses in quenched and N-f = 2 QCD at N-t = 8. The consequences of our results for the realization of the U-A(1) symmetry at finite T are discussed and an interpretation of our measurements in terms of the behaviour of the low lying fermionic modes is proposed.

引用

页码：269 / 271

页数：3

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