WEAK FIELD APPROXIMATION IN A MODEL OF DE SITTER GRAVITY: SCHWARZSCHILD-DE SITTER SOLUTIONS
文献类型:期刊论文
作者 | Lu, JA; 黄超光; Huang, CG |
刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D
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出版日期 | 2013 |
卷号 | 22期号:7页码:1350048 |
关键词 | de Sitter gravity Schwarzschild-de Sitter solutions torsion dark matter |
英文摘要 | The weak field approximation in a model of de Sitter (dS) gravity is investigated in the static and spherically symmetric case, under the assumption that the vacuum spacetime without perturbations from matter fields is a torsion-free dS spacetime. It is shown on one the hand that any solution should be singular at the center of the matter field, if the exterior is described by a Schwarzschild-de Sitter (S-dS) spacetime and is smoothly connected to the interior. On the other, all the regular solutions are obtained, which might be used to explain the galactic rotation curves without involving dark matter. |
学科主题 | Astronomy & Astrophysics |
收录类别 | SCI |
WOS记录号 | WOS:000320197300013 |
公开日期 | 2016-05-03 |
源URL | [http://ir.ihep.ac.cn/handle/311005/224703] ![]() |
专题 | 高能物理研究所_理论物理室 |
推荐引用方式 GB/T 7714 | Lu, JA,黄超光; Huang, CG. WEAK FIELD APPROXIMATION IN A MODEL OF DE SITTER GRAVITY: SCHWARZSCHILD-DE SITTER SOLUTIONS[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2013,22(7):1350048. |
APA | Lu, JA,&黄超光; Huang, CG.(2013).WEAK FIELD APPROXIMATION IN A MODEL OF DE SITTER GRAVITY: SCHWARZSCHILD-DE SITTER SOLUTIONS.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,22(7),1350048. |
MLA | Lu, JA,et al."WEAK FIELD APPROXIMATION IN A MODEL OF DE SITTER GRAVITY: SCHWARZSCHILD-DE SITTER SOLUTIONS".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 22.7(2013):1350048. |
入库方式: OAI收割
来源:高能物理研究所
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