Testing the Leutwyler-Smilga prediction regarding the global topological charge distribution on the lattice

被引：1

作者：

Dürr, S ^{[1
]}

机构：

[1] Paul Scherrer Inst, Theory Grp, CH-5232 Villigen, Switzerland

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2001年 / 96卷

关键词：

D O I：

10.1016/S0920-5632(01)01143-4

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：

give a sketch of my recent attempt to test the prediction by Leutwyler and Smilga according to which, for QCD in a finite box with N-f greater than or equal to 2, the combination x = V Sigmam indicates whether the net topological charge of the gauge background proves relevant (x much less than 1) or irrelevant (x much greater than 1) for physical observables.

引用

页码：287 / 292

页数：6

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