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Combing the Horizon Fluff: Logarithmic corrections to black hole entropy from horizon fluff proposal
2017-03-28     Text Size:  A

Institute of Theoretical Physics

Chinese Academy of Sciences

 Key Laboratory of Theoretical Physics

Seminar

Title

题目

Combing the Horizon Fluff: Logarithmic corrections to black hole entropy from horizon fluff proposal

Speaker

报告人

Prof. Hossein Yavartanoo

Affiliation

所在单位

中国科学院理论物理研究所

Date

日期

2017年3月28日(星期二)下午 16:00 PM

Venue

地点

Room 6620,ITP new Building/理论物理所新楼6620报告厅

Abstract

摘要

I introduce horizon fluff, a particular class of near horizon soft hairs which have zero energy as measured by the near horizon observer, and which cannot be distinguished by observers at finite distance from the horizon. I will argue how this provides the first explicit proposal for all microstates of generic black holes in three and higher dimensions. These states are arranged in the orbit of the asymptotic two-dimensional conformal algebra associated with the black hole. By counting these microstates, using the Hardy–Ramanujan formula,we recovering the Bekenstein–Hawking entropy plus sub-leading logarithmic corrections.
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