Gravitational Collapse of Radiating Dyon Solution and Cosmic Censorship Hypothesis

Autor:	K. D. Patil, A. N. Mohod, S. S. Zade
Rok vydání:	2008
Předmět:	Physics General Relativity and Quantum Cosmology Classical mechanics Dyon Spacetime Cosmic censorship hypothesis Apparent horizon Quantum electrodynamics Gravitational collapse Magnetic monopole Cauchy horizon General Physics and Astronomy Collapse (topology)
Zdroj:	Chinese Physics Letters. 25:854-857
ISSN:	1741-3540 0256-307X
DOI:	10.1088/0256-307x/25/3/014
Popis:	We investigate the possibility of cosmic censorship violation in the gravitational collapse of radiating dyon solution. It is shown that the final outcome of the collapse depends sensitively on the electric and magnetic charge parameters. The graphs of the outer apparent horizon, inner Cauchy horizon for different values of parameters are drawn. It is found that the electric and magnetic components push the apparent horizon towards the retarded time-coordinate axis, which in turn reduces the radius of the apparent horizon in Vaidya spacetime. Also, we extend the earlier work of Chamorro and Virbhadra [Pramana, J. Phys. 45 (1995) 181].
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::549e50b54ce23471cf0d4221c11c37ac https://doi.org/10.1088/0256-307x/25/3/014 Zobrazit plný text záznamu