Soft gamma-ray emission from plasma winds around evaporating primordial black holes Academic Article uri icon

abstract

  • It is now accepted that within the Standard Model of particles the evaporating primordial black holes cannot produce the detectable gamma-ray bursts because the expected photon flux from black-hole explosions is too weak, and consists mainly of GeV photons. Contrary to this verdict, we put forward a scenario, in which a large fraction of black-hole power is converted into the photon luminosity in the MeV spectral range, producing a burst of duration 10 -1 -10 3 s. We show that some of the gamma-ray bursts detected by BATSE can be associated with evaporating black holes. 1999 OPA (Overseas Publishers Association) N.V. Published by license under the Gordon and Breach Science Publishers imprint.

published proceedings

  • Astrophysical Letters and Communications

author list (cited authors)

  • Belyanin, A. A., Kocharovsky, V. V., & Kocharovsky, V. V.

complete list of authors

  • Belyanin, AA||Kocharovsky, VV||Kocharovsky, VV

publication date

  • December 1998