Precision study of the SU(3) topological susceptibility in the continuum

被引：60

作者：

Duerr, Stephan ^{[1
]}

Fodor, Zoltan

Hoelbling, Christian

Kurth, Thorsten

机构：

[1] Univ Bern, Inst Theoret Phys, Sidlerstr 5, CH-3012 Bern, Switzerland

[2] Berg Univ Wuppertal, D-42119 Wuppertal, Germany

[3] Eotvos Lorand Univ, Dept Phys, H-1117 Budapest, Hungary

[4] Univ Calif San Diego, La Jolla, CA 92093 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2007年 / 04期

关键词：

lattice gauge field theories; 1/N expansion;

D O I：

10.1088/1126-6708/2007/04/055

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 determine the topological susceptibility in the SU(3) pure gauge theory. We perform a series of high-statistics lattice studies and take the combined continuum and infinite volume limit. We find chi(top)r(0)(4)=0.0524(7)(6), which translates into chi(1/4)(top)=193(1)(8) MeV with the second error exclusively due to the intrinsic scale ambiguity.

引用

页数：16

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