10/09
2021
- Title题目 Aspects of the black hole/string transition
- Speaker报告人 Yiming Chen (Princeton University)
- Date日期 2021年10月9日 9:50-12:00, free discussion in the afternoon
- Venue地点 CAS-ITP new building, 6420 tencent meeting link: https://meeting.tencent.com/dm/Zs2XMcRRhgNR meeting ID:487 475 250
Abstract摘要
It has long been speculated that a black hole in string theory turns into highly excited strings close to the Hagedorn temperature. Gravitational attraction pulls different parts of the string together, forming a star-like configuration. In this talk, I will review the properties of a concrete solution of this kind, first discovered by Horowitz and Polchinski. I will discuss whether the Horowitz-Polchinski solution can be smoothly connected with the black hole as worldsheet CFTs. I will also discuss how the story can be generalized to charged cases, as well as its implication on the near extremal limit.
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