Study of the chiral behavior of ((upsilon)over-barυ) in quenched QCD

被引：4

作者：

Kaehler, A ^{[1
]}

机构：

[1] Columbia Univ, Dept Phys, New York, NY 10027 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1998年 / 63卷

关键词：

D O I：

10.1016/S0920-5632(97)00911-0

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：

The QCD phase transition is studied on 32(3) x 8 quenched lattices. One expects from simple arguments that the quenched chiral condensate should diverge as the chiral limit is approached. Previous studies have not been able to observe this behavior, perhaps due to relatively large lattice spacings used. The topic is revisited here on N-t = 8 lattices, where the physical spacing is approximately (2 GeV)(-1).

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页码：823 / 825

页数：3

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