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题名: One conjecture and two observations on de Sitter space
作者: Huang, QG ;  Ke, K ;  Li, M
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2006
期号: 2, 页码:-
关键词: SITTER SPACE ;  BLACK-HOLES ;  ENTROPY
学科分类: Physics
通讯作者: Huang, QG , Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China
部门归属: Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We propose that the state represented by the Nariai black hole inside de Sitter space is the ground state of the de Sitter gravity, while the pure de Sitter space is the maximal energy state. With this point of view, we investigate thermodynamics of de Sitter space, we find that if there is a dual field theory, this theory can not be a CFT in a fixed dimension. Near the Nariai limit, we conjecture that the dual theory is effectively an 1 + 1 CFT living on the radial segment connecting the cosmic horizon and the black hole horizon. If we go beyond the de Sitter limit, the "imaginary" high temperature phase can be described by a CFT with one dimension lower than the spacetime dimension. Below the de Sitter limit, we are approaching a phase similar to the Hagedorn phase in 2 + 1 dimensions, the latter is also a maximal energy phase if we hold the volume fixed.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000235923800029
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/6053
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Huang, QG,Ke, K,Li, M. One conjecture and two observations on de Sitter space[J]. JOURNAL OF HIGH ENERGY PHYSICS,2006(2):-.
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