KEK素粒子原子核研究所・理論セミナー(本多 正純氏)

 
分類理論セミナー
開始2019/03/27 (水) 11:00
終了2019/03/27 (水) 12:00
会場研究本館 1階 会議室3
講演タイトルQuantum Black Hole Entropy from 4d Supersymmetric Cardy formula
講演者本多 正純氏(University of Cambridge)
言語英語/English
連絡先nshiba-AT-post.kek.jp
ウェブサイト
食堂・売店利用予定なし/0

概要

I will talk about supersymmetric index of 4d N=1 supersymmetric theories on S^1xM3 which counts supersymmetric states. In the first part, I will discuss a general formula to describe an asymptotic behaviour of the index in the limit of shrinking S^1 which we refer to as 4d (refined) supersymmetric Cardy formula. This part is based on arXiv:1611.00380 with Lorenzo Di Pietro. In the second part, I will apply this formula to black hole physics. I will mainly focus on superconformal index of SU(N) N=4 super Yang-Mills theory which is expected to be dual to type IIB superstring theory on AdS5 x S^5. We will see that the index in the large-N limit reproduces the Bekenstein-Hawking entropy of rotating charged BPS black hole on the gravity side. Our result for finite N makes a prediction to the black hole entropy with full quantum corrections. The second part is based on arXiv:1901.08091.

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