%0 Journal Article
%T Study on gravitational waveform from post-Newtonian orbits of spinning compact binary<br>旋转致密双星后牛顿轨道的引力波研究
%A Zhong Shuang-Ying
%A Liu Song
%A <br>钟双英
%A 刘崧
%J 物理学报
%D 2012
%I 
%X The purpose of this paper is to investigate the effects of the dynamical parameters, the spin-orbit coupling, the spin-spin coupling and the classification of orbits on the gravitational waveforms emitted by the conservative post-Newtonian Hamiltonian system for the spinning compact binaries by means of symplectic integrator and power spectrum. The numerical results show that the gravitational waveforms of ordered orbits vary periodically with time, while those of chaotic orbits are stochastic under the radiation--reaction force turning off. In particular, the chaotic dynamic behavior can enhance the strength of emission power. In addition, the magnitude of the spin parameter does exert a significant influence on the gravitational waveforms.
%K conservative
%K spinning compact binaries
%K gravitational waves
%K symplectic integrator<br>保守的
%K 旋转致密双星
%K 引力波
%K 辛算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78F360FC29C47911DD8837E97B65759C&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=59906B3B2830C2C5&sid=9E01C91793682C50&eid=9E01C91793682C50&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=24