Solutions of the Ginsparg-Wilson relation and improved domain wall fermions

被引：48
|
作者：
Bietenholz, W [1 ]
机构：
[1] Forschungszentrum Julich, HLRZ, D-52425 Julich, Germany
来源：
EUROPEAN PHYSICAL JOURNAL C | 1999年 / 6卷 / 03期
关键词：
D O I：
10.1007/s100529800922
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 discuss a number of lattice fermion actions solving the Ginsparg-Wilson relation. We also consider short ranged approximate solutions. In particular, we are interested in reducing the lattice artifacts, while avoiding (or suppressing) additive mass renormalization. In this context, we also arrive at a formulation of improved domain wall fermions.
引用
收藏
页码：537 / 547
页数：11
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