ITP OpenIR  > 理论物理所2012年知识产出
Birkhoff
Dong, H; Wang, YB; Meng, XH; Dong, H (reprint author), Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China.
2012
发表期刊EUROPEAN PHYSICAL JOURNAL C
ISSN1434-6044
卷号72期号:10页码:2201
摘要f (T) gravity, a generally modified teleparallel gravity, has become very popular in recent times, as it is able to reproduce the unification of inflation and late-time acceleration without the need of a dark energy component or an inflation field. In this present work, we investigate specifically the range of validity of Birkhoff's theorem with the general tetrad field via perturbative approach. At zero order, Birkhoff's theorem is valid and the solution is the well known Schwarzschild-(A) dS metric. Then considering the special case of the diagonal tetrad field, we present a new spherically symmetric solution in the frame of f (T) gravity up to the perturbative order. The results with the diagonal tetrad field satisfy the physical equivalence between the Jordan and the so-called Einstein frames, which are realized via conformal transformation, at least up to the first perturbative order.
部门归属[Dong, Han; Wang, Ying-bin; Meng, Xin-he] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China; [Meng, Xin-he] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Equation-of-state Palatini Formulation Dark Energy R-1-modified Gravity R-terms Viscosity Cosmology Universe Models
学科领域Physics
资助者National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10]
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收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10] ; National Natural Science Foundation of China [11075078, 10675062]; Chinese Academy of Sciences (CAS) under the KITPC [KJCX2.YW.W10]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15019
专题理论物理所2012年知识产出
通讯作者Dong, H (reprint author), Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China.
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GB/T 7714
Dong, H,Wang, YB,Meng, XH,et al. Birkhoff[J]. EUROPEAN PHYSICAL JOURNAL C,2012,72(10):2201.
APA Dong, H,Wang, YB,Meng, XH,&Dong, H .(2012).Birkhoff.EUROPEAN PHYSICAL JOURNAL C,72(10),2201.
MLA Dong, H,et al."Birkhoff".EUROPEAN PHYSICAL JOURNAL C 72.10(2012):2201.
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