Do Very Short Gamma Ray Bursts Originate from Primordial Black Holes? Review (original) (raw)

2011, International Journal of Astronomy and Astrophysics

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Experimental search of bursts of very high energy gamma rays from primordial black holes

2009

The technical procedure of a search of bursts of very high energy gamma rays from evaporation of primordial black holes on air-shower array "Andyrchy" of Baksan Neutrino Observatory of Institute for Nuclear Research is described. The theoretical model used in the present work assumes that the chromosphere around the evaporating black hole does not form. For minimization of the cosmic ray background the method of multidimensional analysis of modelled as well as experimentally detected events is applied. The new upper limit on the concentration of evaporating primordial black holes in the local region of Galaxy is obtained. The comparison of the results of different experiments is given.

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THE COSMIC GAMMA-RAY BURSTS

On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories (In 3 Volumes), 2002

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ON GAMMA-RAY BURSTS

The Eleventh Marcel Grossmann Meeting - On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories - Proceedings of the MG11 Meeting on General Relativity, 2008

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Do Very Short Gamma Ray Bursts Originate from Primordial Black Holes? Review (original) (raw)

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