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Bondi-Sachs metrics and photon rockets
Ge, Huabin2; Luo, Mingxing3; Su, Qiping4; Wang, Ding1; Zhang, Xiao1
AbstractWe study the Bondi-Sachs rockets with nonzero cosmological constant. We observe that the acceleration of the systems arises naturally in the asymptotic symmetries of (anti-) de Sitter spacetimes. Assuming the validity of the concepts of energy and mass previously introduced in asymptotically flat spacetimes, we find that the emission of pure radiation energy balances the loss of the Bondi mass in certain special families of the Bondi-Sachs rockets, so in these there is no gravitational radiation.
KeywordGravitational radiation Bondi-Sachs metric Photon rocket
Funding ProjectNational Science Foundation of China[10725105] ; National Science Foundation of China[10731080] ; National Science Foundation of China[11021091] ; Chinese Academy of Sciences
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Multidisciplinary ; Physics, Particles & Fields
WOS IDWOS:000295990700015
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Document Type期刊论文
Corresponding AuthorZhang, Xiao
Affiliation1.Chinese Acad Sci, Inst Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.Peking Univ, Sch Math Sci, Beijing 100871, Peoples R China
3.Zhejiang Univ, Zhejiang Inst Modern Phys, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China
4.Hangzhou Normal Univ, Dept Phys, Hangzhou 310036, Zhejiang, Peoples R China
Recommended Citation
GB/T 7714
Ge, Huabin,Luo, Mingxing,Su, Qiping,et al. Bondi-Sachs metrics and photon rockets[J]. GENERAL RELATIVITY AND GRAVITATION,2011,43(10):2729-2742.
APA Ge, Huabin,Luo, Mingxing,Su, Qiping,Wang, Ding,&Zhang, Xiao.(2011).Bondi-Sachs metrics and photon rockets.GENERAL RELATIVITY AND GRAVITATION,43(10),2729-2742.
MLA Ge, Huabin,et al."Bondi-Sachs metrics and photon rockets".GENERAL RELATIVITY AND GRAVITATION 43.10(2011):2729-2742.
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