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arXiv 0811.2855hep-th
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Orbifold Chern-Simons理论的超共形指标

Superconformal Indices for Orbifold Chern-Simons Theories

Jaehyung Choi, Sangmin Lee, Jaewon Song

摘要:

我们计算了最近发现的三维N= 4,5陈-西蒙斯物质理论的超共形指数,并将它们与S7的AdS 4倍轨道上的超引力指数进行了比较。我们发现完美的协议在大N和大k的限制,只要扭曲的部门的贡献在固定的轨迹的orbifolds被适当地考虑。我们还讨论了所谓的“双重ABJM”建议的指数。

英文摘要:

We calculate the superconformal indices of recently discovered three-dimensional N=4,5 Chern-Simons-matter theories and compare them with the corresponding indices of supergravity on AdS4 times orbifolds of S7. We find perfect agreement in the large N and large k limit, provided that the twisted sector contributions at the fixed loci of the orbifolds are properly taken into account. We also discuss the index for the so-called "dual ABJM" proposal.

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