Overlap in odd dimensions

被引：60

作者：

Kikukawa, Y ^{[1
]}

Neuberger, H ^{[1
]}

机构：

[1] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08855 USA

来源：

NUCLEAR PHYSICS B | 1998年 / 513卷 / 03期

关键词：

overlap formalism; lattice fermion; odd dimensions; parity; global gauge anomaly;

D O I：

10.1016/S0550-3213(97)00779-7

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：

In odd dimensions the lattice overlap formalism is simpler than in even dimensions. Masslessness of fermions can still be preserved without fine tuning and gauge invariance without gauge averaging can be maintained, although, sometimes, only at the expense of parity invariance. When parity invariance is enforced invariance under small gauge transformations can be maintained and continuum global gauge anomalies are reproduced. (C) 1998 Elsevier Science B.V.

引用

页码：735 / 757

页数：23

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