GAMMA-RAY BURSTS AND QUANTUM COSMIC CENSORSHIP

Authors
Citation
Tp. Singh, GAMMA-RAY BURSTS AND QUANTUM COSMIC CENSORSHIP, General relativity and gravitation, 30(11), 1998, pp. 1563-1567
Citations number
9
Categorie Soggetti
Physics
ISSN journal
00017701
Volume
30
Issue
11
Year of publication
1998
Pages
1563 - 1567
Database
ISI
SICI code
0001-7701(1998)30:11<1563:GBAQCC>2.0.ZU;2-2
Abstract
Gamma-ray bursts are believed to result from the coalescence of binary neutron stars. However, the standard proposals for conversion of the gravitational energy to thermal energy have difficulties. We show that if the merger of the two neutron stars results in a naked singularity , instead of a black hole, the ensuing quantum particle creation can p rovide the requisite thermal energy in a straightforward way. The back -reaction of the created particles can avoid the formation of the nake d singularity predicted by the classical theory. Hence cosmic censorsh ip holds in the quantum theory, even if it were to be violated in clas sical general relativity.