Knowledge Management System of Institute of Theoretical Physics, CAS
Liu, H; Meng, XH; Liu, H (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China. | |
Angular momentum independence of the entropy sum and entropy product for AdS rotating black holes in all dimensions | |
Source Publication | PHYSICS LETTERS B |
Language | 英语 |
Abstract | In this paper, we investigate the angular momentum independence of the entropy sum and product for AdS rotating black holes based on the first law of thermodynamics and a mathematical lemma related to Vandermonde determinant. The advantage of this method is that the explicit forms of the spacetime metric, black hole mass and charge are not needed but the Hawking temperature and entropy formula on the horizons are necessary for static black holes, while our calculations require the expressions of metric and angular velocity formula. We find that the entropy sum is always independent of angular momentum for all dimensions and the angular momentum-independence of entropy product only holds for the dimensions d > 4 with at least one rotation parameter a(i) = 0, while the mass-free of entropy sum and entropy product for rotating black holes only stand for higher dimensions (d > 4) and for all dimensions, respectively. On the other hand, we find that the introduction of a negative cosmological constant does not affect the angular momentum-free of entropy sum and product but the criterion for angular momentum-independence of entropy product will be affected. (C) 2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license. |
2016 | |
Volume | 759Pages:253-259 |
Subject Area | Astronomy & Astrophysics ; Physics |
DOI | http://dx.doi.org/10.1016/j.physletb.2016.05.084 |
Indexed By | SCI |
Funding Organization | NSFC ; NSFC ; NSFC ; NSFC |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/21562 |
Collection | 理论物理所科研产出_SCI论文 |
Corresponding Author | Liu, H (reprint author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China. |
Recommended Citation GB/T 7714 | Liu, H,Meng, XH,Liu, H . Angular momentum independence of the entropy sum and entropy product for AdS rotating black holes in all dimensions[J]. PHYSICS LETTERS B,2016,759:253-259. |
APA | Liu, H,Meng, XH,&Liu, H .(2016).Angular momentum independence of the entropy sum and entropy product for AdS rotating black holes in all dimensions.PHYSICS LETTERS B,759,253-259. |
MLA | Liu, H,et al."Angular momentum independence of the entropy sum and entropy product for AdS rotating black holes in all dimensions".PHYSICS LETTERS B 759(2016):253-259. |
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