The Distribution and Annihilation of Dark Matter Around Black Holes

@article{Schnittman2015TheDA,
  title={The Distribution and Annihilation of Dark Matter Around Black Holes},
  author={J. Schnittman},
  journal={arXiv: High Energy Astrophysical Phenomena},
  year={2015}
}
  • J. Schnittman
  • Published 2015
  • Physics
  • arXiv: High Energy Astrophysical Phenomena
We use a Monte Carlo code to calculate the geodesic orbits of test particles around Kerr black holes, generating a distribution function of both bound and unbound populations of dark matter particles. From this distribution function, we calculate annihilation rates and observable gamma-ray spectra for a few simple dark matter models. The features of these spectra are sensitive to the black hole spin, observer inclination, and detailed properties of the dark matter annihilation cross section and… Expand

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