Topological susceptibility and zero mode size in lattice QCD

被引：3

作者：

Edwards, RG ^{[1
]}

Heller, UM ^{[1
]}

Narayanan, R ^{[1
]}

机构：

[1] Florida State Univ, Supercomp Computat Res Inst, Tallahassee, FL 32306 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1999年 / 73卷

关键词：

D O I：

10.1016/S0920-5632(99)85117-2

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 use the overlap formalism to define a topological index on the lattice. We study the spectral how of the hermitian Wilson-Dirac operator and identify zero crossings with topological objects. We determine the topological susceptibility and zero mode size distribution, and we comment on the stability of our results.

引用

页码：500 / 502

页数：3

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