We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Efficiency of Electron–Positron Pair Production by Neutrino Flux from Accretion Disk of a Kerr Black Hole.
- Authors
Gvozdev, A. A.; Ognev, I. S.
- Abstract
Dominant processes of neutrino production and neutrino-induced e[sup +]e[sup –]-pair production are examined in the model of a disk hyperaccreting onto a Kerr black hole. The efficiency of plasma production is analytically estimated for both the presence and the absence of a strong magnetic field. It is shown that the efficiency of plasma production by a neutrino flux from the disk in this model is no more than several tenths of percent and, therefore, cannot account for the origin of cosmological gamma-ray bursts. © 2001 MAIK “Nauka / Interperiodica”.
- Subjects
NEUTRINOS; KERR black holes
- Publication
JETP Letters, 2001, Vol 74, Issue 6, p298
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/1.1421403