Twisted supersymmetric gauge theories and orbifold lattices

Twisted supersymmetric gauge theories and orbifold lattices
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扭曲超对称规范理论和轨道格子

DOI:
10.1088/1126-6708/2006/10/089
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发表时间:
2006
影响因子:
5.4
通讯作者:
M. Ünsal
M. Ünsal
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
M. Ünsal

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我们研究了扩展超对称规范理论的扭曲版本和超对称轨道折叠晶格之间的关系。特别是,对于 d = 4 中的 = 4 SYM,我们表明轨道折叠晶格的连续极限再现了 Marcus 引入的扭曲,并且较低维度的例子通常是 Blau-Thompson 类型。轨道折叠晶格点群对称性是扭曲洛伦兹群的子群,并且晶格的精确超对称性实际上是扭曲版本的幂零标量超对称性。我们还根据 R 对称和时空对称的有限点子群的自旋群引入扭曲。
We examine the relation between twisted versions of the extended supersymmetric gauge theories and supersymmetric orbifold lattices. In particular, for the = 4 SYM in d = 4, we show that the continuum limit of orbifold lattice reproduces the twist introduced by Marcus, and the examples at lower dimensions are usually Blau-Thompson type. The orbifold lattice point group symmetry is a subgroup of the twisted Lorentz group, and the exact supersymmetry of the lattice is indeed the nilpotent scalar supersymmetry of the twisted versions. We also introduce twisting in terms of spin groups of finite point subgroups of R-symmetry and spacetime symmetry.
晶格上的精确扩展超对称性:二维扭曲 N=2 超杨米尔斯。
DOI: --
发表时间: 2006
期刊: Phys. Lett B633
影响因子: --
作者:
Issaku Kanamori;Noboru Kawamoto;Kazuhiro Nagata
通讯作者: Kazuhiro Nagata