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Huang, QG; Ke, K; Li, M; Huang, QG , Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China
One conjecture and two observations on de Sitter space
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
关键词Sitter Space Black-holes Entropy
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.
2006
ISSN1126-6708
期号2页码:-
学科领域Physics
收录类别SCI
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/6053
专题理论物理所科研产出_SCI论文
通讯作者Huang, QG , Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China
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GB/T 7714
Huang, QG,Ke, K,Li, M,et al. One conjecture and two observations on de Sitter space[J]. JOURNAL OF HIGH ENERGY PHYSICS,2006(2):-.
APA Huang, QG,Ke, K,Li, M,&Huang, QG , Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China.(2006).One conjecture and two observations on de Sitter space.JOURNAL OF HIGH ENERGY PHYSICS(2),-.
MLA Huang, QG,et al."One conjecture and two observations on de Sitter space".JOURNAL OF HIGH ENERGY PHYSICS .2(2006):-.
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