caa a22 4500 445386835 CHVBK 20180317143034.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10714-011-1197-3 doi (NATIONALLICENCE)springer-10.1007/s10714-011-1197-3 Bondi-Sachs metrics and photon rockets [Elektronische Daten] [Huabin Ge, Mingxing Luo, Qiping Su, Ding Wang, Xiao Zhang] We 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. Springer Science+Business Media, LLC, 2011 Gravitational radiation nationallicence Bondi-Sachs metric nationallicence Photon rocket nationallicence Ge Huabin School of Mathematical Sciences, Peking University, 100871, Beijing, People's Republic of China aut Luo Mingxing Department of Physics, Zhejiang Institute of Modern Physics, Zhejiang University, 310027, Hangzhou, Zhejiang, People's Republic of China aut Su Qiping Department of Physics, Hangzhou Normal University, 310036, Hangzhou, China aut Wang Ding Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, 100190, Beijing, China aut Zhang Xiao Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, 100190, Beijing, China aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/10(2011-10-01), 2729-2742 0001-7701 43:10<2729 2011 43 10714 https://doi.org/10.1007/s10714-011-1197-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-011-1197-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ge Huabin School of Mathematical Sciences, Peking University, 100871, Beijing, People's Republic of China aut NATIONALLICENCE 700 1- Luo Mingxing Department of Physics, Zhejiang Institute of Modern Physics, Zhejiang University, 310027, Hangzhou, Zhejiang, People's Republic of China aut NATIONALLICENCE 700 1- Su Qiping Department of Physics, Hangzhou Normal University, 310036, Hangzhou, China aut NATIONALLICENCE 700 1- Wang Ding Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, 100190, Beijing, China aut NATIONALLICENCE 700 1- Zhang Xiao Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, 100190, Beijing, China aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/10(2011-10-01), 2729-2742 0001-7701 43:10<2729 2011 43 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer