Solving puzzles of GW150914 by primordial black holes

  title={Solving puzzles of GW150914 by primordial black holes},
  author={Sergey Blinnikov and Alexander Dolgov and Nataliya K. Porayko and Konstantin A Postnov},
  journal={Journal of Cosmology and Astroparticle Physics},
  pages={036 - 036}
The black hole binary properties inferred from the LIGO gravitational wave signal GW150914 posed several serious problems. The high masses and low effective spin of black hole binary can be explained if they are primordial (PBH) rather than the products of the stellar binary evolution. Such PBH properties are postulated ad hoc but not derived from fundamental theory. We show that the necessary features of PBHs naturally follow from the slightly modified Affleck-Dine (AD) mechanism of… 

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