Check of the mass bound conjecture in de Sitter space
文献类型：期刊论文
| 作者 | Cai, RG ; Myung, YS; Zhang, YZ; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| 刊名 | PHYSICAL REVIEW D
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| 出版日期 | 2002 |
| 卷号 | 65期号:8页码:- |
| 关键词 | Gravitational Action Black-holes Energy Equation Tensors State Ads |
| ISSN号 | 0556-2821 |
| 英文摘要 | Recently an interesting conjecture was put forward which states that any asymptotically de Sitter space whose mass exceeds that of exact de Sitter space contains a cosmological singularity. In order to test this mass bound conjecture, we present two solutions. One is the topological de Sitter solution and the other is its dilatonic deformation. Although the latter is not an asymptotically de Sitter space, the two solutions have a cosmological horizon and a cosmological singularity. Using the surface counterterm method we compute the quasilocal stress-energy tensor of a gravitational field and the mass of the two solutions. It turns out that this conjecture holds within the two examples. Also we show that the thermodynamic quantities associated with the cosmological horizon of the two solutions obey the first law of thermodynamics. Furthermore, the nonconformal extension of dS/CFT correspondence is discussed. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000175146900056 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13538]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Cai, RG,Myung, YS,Zhang, YZ,et al. Check of the mass bound conjecture in de Sitter space[J]. PHYSICAL REVIEW D,2002,65(8):-. |
| APA | Cai, RG,Myung, YS,Zhang, YZ,&Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2002).Check of the mass bound conjecture in de Sitter space.PHYSICAL REVIEW D,65(8),-. |
| MLA | Cai, RG,et al."Check of the mass bound conjecture in de Sitter space".PHYSICAL REVIEW D 65.8(2002):-. |
入库方式： OAI收割
来源：理论物理研究所
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