Critique of the link approach to exact lattice supersymmetry

被引：21

作者：

Bruckmann, Falk ^{[1
]}

Catterall, Simon

de Kok, Mark

机构：

[1] Univ Regensburg, Inst Theoret Phys, D-8400 Regensburg, Germany

[2] Syracuse Univ, Dept Phys, Syracuse, NY USA

[3] Leiden Univ, Inst Lorentz Theoret Phys, Leiden, Netherlands

来源：

PHYSICAL REVIEW D | 2007年 / 75卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.75.045016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the link approach to constructing a lattice theory of N=2 super Yang-Mills theory in two dimensions. The goal of this construction is to provide a discretization of the continuum theory which preserves all supersymmetries at nonzero lattice spacing. We show that this approach suffers from an inconsistency and argue that a maximum of just one of the supersymmetries can be implemented on the lattice.

引用

页数：8

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