Restoration of supersymmetry on the lattice: Two-dimensional N = (2,2) supersymmetric Yang-Mills theory

被引：46
作者：
Kanamori, Issaku [1 ]
Suzuki, Hiroshi [1 ]
机构：
[1] RIKEN, Theoret Phys Lab, Wako, Saitama 3510198, Japan
来源：
NUCLEAR PHYSICS B | 2009年 / 811卷 / 03期
关键词：
Supersymmetry; Lattice gauge theory; Continuum limit; EXACT EXTENDED SUPERSYMMETRY;
D O I：
10.1016/j.nuclphysb.2008.11.021
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：
By numerically investigating the conservation law of the supercurrent, we confirm the restoration of supersymmetry in Sugino's lattice formulation of the two-dimensional N = (2, 2) supersymmetric SU(2) Yang-Mills theory with a scalar mass term. Subtlety in the case without (lie scalar mass term, that appears to ruin perturbative power counting, is also pointed out. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：420 / 437
页数：18
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