Three theorems on near horizon extremal vanishing horizon geometries
文献类型：期刊论文
| 作者 | Sadeghian, S; Sheikh-Jabbari, MM; Vahidinia, MH; Yavartanoo, H; Yavartanoo, H (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2016 |
| 卷号 | 753页码:488-492 |
| 关键词 | Near Horizon Geometry Extremal Black Holes |
| DOI | http://dx.doi.org/10.1016/j.physletb.2015.12.057 |
| 英文摘要 | EVH black holes are Extremal black holes with Vanishing Horizon area, where vanishing of horizon area is a result of having a vanishing one-cycle on the horizon. We prove three theorems regarding near horizon geometry of EVH black hole solutions to generic Einstein gravity theories in diverse dimensions. These generic gravity theories are Einstein-Maxwell-dilaton-Lambda theories, and gauged or ungauged supergravity theories with U(1) Maxwell fields. Our three theorems are: (1) The near horizon geometry of any EVH black hole has a three dimensional maximally symmetric subspace. (2) If the energy momentum tensor of the theory satisfies strong energy condition either this 3d part is an AdS(3), or the solution is a direct product of a locally 3d flat space and a d - 3 dimensional part. (3) These results extend to the near horizon geometry of near-EVH black holes, for which the AdS(3) part is replaced with BTZ geometry. (C) 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21767]  |
| 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 | Yavartanoo, H (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Sadeghian, S,Sheikh-Jabbari, MM,Vahidinia, MH,et al. Three theorems on near horizon extremal vanishing horizon geometries[J]. PHYSICS LETTERS B,2016,753:488-492. |
| APA | Sadeghian, S,Sheikh-Jabbari, MM,Vahidinia, MH,Yavartanoo, H,&Yavartanoo, H .(2016).Three theorems on near horizon extremal vanishing horizon geometries.PHYSICS LETTERS B,753,488-492. |
| MLA | Sadeghian, S,et al."Three theorems on near horizon extremal vanishing horizon geometries".PHYSICS LETTERS B 753(2016):488-492. |
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来源：理论物理研究所
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