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Zhang, HS; Hu, YP; Li, XZ; Zhang, HS (reprint author), Shanghai Normal Univ, Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.
Misner-Sharp mass in n-dimensional f (R) gravity
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordBlack-hole Evaporation Unified 1st Law Thermodynamics Energy Braneworld Equations Scenario
AbstractWe study the Misner-Sharp mass for the f(R) gravity in an n-dimensional (n >= 3) spacetime which permits three-type (n - 2)-dimensional maximally symmetric subspace. We obtain the Misner-Sharp mass via two approaches. One is the inverse unified first law method and the other is the conserved charge method, which uses a generalized Kodama vector. In the first approach, we assume the unified first law still holds in n-dimensional f(R) gravity, which requires a quasilocal mass form (we define it as the generalized Misner-Sharp mass). In the second approach, the conserved charge corresponding to the generalized local Kodama vector is the generalized Misner-Sharp mass. The two approaches, which are bridged by a constraint, are equivalent. This constraint determines the existence of a well-defined Misner-Sharp mass. In an important special case, we present the explicit form for the static space, and we calculate the Misner-Sharp mass for the Clifton-Barrow solution as an example.
2014
ISSN1550-7998
Volume90Issue:2Pages:24062
Subject AreaPhysics
DOI10.1103/PhysRevD.90.024062
Indexed BySCI
Funding OrganizationShanghai Institutions of Higher Learning, National Education Foundation of China [200931271104]; Shanghai Key Laboratory of Particle Physics and Cosmology [11DZ2230700]; National Natural Science Foundation of China [11075106, 11275128, 11105004] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104]; Shanghai Key Laboratory of Particle Physics and Cosmology [11DZ2230700]; National Natural Science Foundation of China [11075106, 11275128, 11105004] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104]; Shanghai Key Laboratory of Particle Physics and Cosmology [11DZ2230700]; National Natural Science Foundation of China [11075106, 11275128, 11105004] ; Shanghai Institutions of Higher Learning, National Education Foundation of China [200931271104]; Shanghai Key Laboratory of Particle Physics and Cosmology [11DZ2230700]; National Natural Science Foundation of China [11075106, 11275128, 11105004]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15706
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorZhang, HS (reprint author), Shanghai Normal Univ, Ctr Astrophys, 100 Guilin Rd, Shanghai 200234, Peoples R China.
Recommended Citation
GB/T 7714
Zhang, HS,Hu, YP,Li, XZ,et al. Misner-Sharp mass in n-dimensional f (R) gravity[J]. PHYSICAL REVIEW D,2014,90(2):24062.
APA Zhang, HS,Hu, YP,Li, XZ,&Zhang, HS .(2014).Misner-Sharp mass in n-dimensional f (R) gravity.PHYSICAL REVIEW D,90(2),24062.
MLA Zhang, HS,et al."Misner-Sharp mass in n-dimensional f (R) gravity".PHYSICAL REVIEW D 90.2(2014):24062.
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