Near-horizon Virasoro symmetry and the entropy of de Sitter space in any dimension

Feng Li Lin, Yong Shi Wu

研究成果: 雜誌貢獻文章同行評審

60 引文 斯高帕斯(Scopus)

摘要

De Sitter spacetime is known to have a cosmological horizon that enjoys thermodynamic-like properties similar to those of a black hole horizon. In this note we show that a universal argument can be given for the entropy of de Sitter spacetime in arbitrary dimensions, by generalizing a recent near horizon symmetry plus conformal field theory argument of Carlip for black hole entropy. The implications of this argument are also discussed.

原文英語
頁(從 - 到)222-228
頁數7
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
453
發行號3-4
DOIs
出版狀態已發佈 - 1999 五月 6

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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