Corpus ID: 119266948

Brief note on high-multipole Kerr tails

@article{Spilhaus2013BriefNO,
  title={Brief note on high-multipole Kerr tails},
  author={Tyler Spilhaus and Gaurav Khanna},
  journal={arXiv: General Relativity and Quantum Cosmology},
  year={2013}
}
  • Tyler Spilhaus, Gaurav Khanna
  • Published 2013
  • Physics
  • arXiv: General Relativity and Quantum Cosmology
  • In this note we reconsider the late-time, power-law decay rate of scalar fields in a Kerr space-time background. We implement a number of mathematical and computational enhancements to our time-domain, (2+1)D Teukolsky evolution code and are able to obtain reliable decay rates for multipoles as high as $\ell=16$. Our numerical results suggest full agreement with the proposed decay expressions in recent work for both the finite distance, and null infinity cases. We also study the same in the… CONTINUE READING

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