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Hu, YP; Wu, XM; Zhang, HS; Hu, YP (reprint author), Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing 210016, Jiangsu, Peoples R China.; Hu, YP (reprint author), Leiden Univ, Inst Lorentz Theoret Phys, Niels Bohrweg 2, NL-2333 CA Leiden, Netherlands.; Hu, YP (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Generalized Vaidya solutions and Misner-Sharp mass for n-dimensional massive gravity
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractDynamical solutions are always of interest to people in gravity theories. We derive a series of generalized Vaidya solutions in the n-dimensional de Rham-Gabadadze-Tolley massive gravity with a singular reference metric. Similar to the case of the Einstein gravity, the generalized Vaidya solution can describe shining/absorbing stars. Moreover, we also find a more general Vaidya-like solution by introducing a more generic matter field than the pure radiation in the original Vaidya spacetime. As a result, the above generalized Vaidya solution is naturally included in this Vaidya-like solution as a special case. We investigate the thermodynamics for this Vaidya-like spacetime by using the unified first law and present the generalized Misner-Sharp mass. Our results show that the generalized Minser-Sharp mass does exist in this spacetime. In addition, the usual Clausius relation delta Q = TdS holds on the apparent horizon, which implicates that the massive gravity is in a thermodynamic equilibrium state. We find that the work density vanishes for the generalized Vaidya solution, while it appears in the more general Vaidya-like solution. Furthermore, the covariant generalized Minser-Sharp mass in the n-dimensional de Rham-Gabadadze-Tolley massive gravity is also derived by taking a general metric ansatz into account.
2017
Volume95Issue:8Pages:84002
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.95.084002
Funding OrganizationNational Natural Science Foundation of China [11575083, 11565017, 11105004, 11075106, 11275128] ; National Natural Science Foundation of China [11575083, 11565017, 11105004, 11075106, 11275128] ; National Natural Science Foundation of China [11575083, 11565017, 11105004, 11075106, 11275128] ; National Natural Science Foundation of China [11575083, 11565017, 11105004, 11075106, 11275128] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104] ; Fundamental Research Funds for the Central Universities [NS2015073] ; Fundamental Research Funds for the Central Universities [NS2015073] ; Fundamental Research Funds for the Central Universities [NS2015073] ; Fundamental Research Funds for the Central Universities [NS2015073] ; State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF161CJ1] ; State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF161CJ1] ; State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF161CJ1] ; State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF161CJ1] ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC) ; China Scholarship Council (CSC)
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22087
Collection理论物理所科研产出_SCI论文
Corresponding AuthorHu, YP (reprint author), Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing 210016, Jiangsu, Peoples R China.; Hu, YP (reprint author), Leiden Univ, Inst Lorentz Theoret Phys, Niels Bohrweg 2, NL-2333 CA Leiden, Netherlands.; Hu, YP (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Hu, YP,Wu, XM,Zhang, HS,et al. Generalized Vaidya solutions and Misner-Sharp mass for n-dimensional massive gravity[J]. PHYSICAL REVIEW D,2017,95(8):84002.
APA Hu, YP,Wu, XM,Zhang, HS,Hu, YP ,Hu, YP ,&Hu, YP .(2017).Generalized Vaidya solutions and Misner-Sharp mass for n-dimensional massive gravity.PHYSICAL REVIEW D,95(8),84002.
MLA Hu, YP,et al."Generalized Vaidya solutions and Misner-Sharp mass for n-dimensional massive gravity".PHYSICAL REVIEW D 95.8(2017):84002.
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