論文

2016年11月

Surface defects as transfer matrices

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
  • Kazunobu Maruyoshi
  • ,
  • Junya Yagi

11
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1093/ptep/ptw151
出版者・発行元
OXFORD UNIV PRESS INC

The supersymmetric index of the 4D N = 1 theory realized by a brane tiling coincides with the partition function of an integrable 2D lattice model. We argue that a class of half-BPS surface defects in brane tiling models are represented on the lattice model side by transfer matrices constructed from L-operators. For the simplest surface defects in theories with SU(2) flavor groups, we identify the relevant L-operator as that discovered by Sklyanin in the context of the eight-vertex model. We verify this identification by computing the indices of class-S and -Sk theories in the presence of the surface defects.

Web of Science ® 被引用回数 : 19

リンク情報
DOI
https://doi.org/10.1093/ptep/ptw151
arXiv
http://arxiv.org/abs/arXiv:1606.01041
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000393622200001&DestApp=WOS_CPL
URL
http://arxiv.org/abs/1606.01041v3

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