Gravitational radiation from a spinning compact object around a supermassive Kerr black hole in circular orbit

  title={Gravitational radiation from a spinning compact object around a supermassive Kerr black hole in circular orbit},
  author={Wen-biao Han},
  journal={Physical Review D},
  • W. Han
  • Published 19 August 2010
  • Physics
  • Physical Review D
The gravitational waves and energy radiation from a spinning compact object with stellar mass in a circular orbit in the equatorial plane of a supermassive Kerr black hole are investigated in this paper. The effect of how the spin acts on energy and angular moment fluxes is discussed in detail. The calculation results indicate that the spin of a small body should be considered in waveform-template production for the upcoming gravitational wave detections. It is clear that when the direction of… Expand

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  • Theo. Phys, 67, 1788
  • 1982
  • Theor. Phys. 112, 415
  • 2004
  • Rev. D61, 084004
  • 2000
  • R. Soc. Lond. A314, 499
  • 1970
  • R. Soc. Lond. A209, 248
  • 1951
  • Hikida & H. Tagoshi, Prog. Theor. Phys.121, 843
  • 2009
  • J. 645, L133
  • 2006