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Gravitational Collapse of Radiating Dyon Solution and Cosmic Censorship Hypothesis |
| K. D. Patil1;S. S. Zade2;A. N. Mohod3 |
| 1Department of Mathematics, B. D. College of Engineering, Sewagram, Wardha, India2Department of Mathematics, J. B. College of Science, Wardha, India3Department of Mathematics, S. S. S. K. R. Innani Mahavidyalaya, Karanja, India |
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| Cite this article: |
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K. D. Patil, S. S. Zade, A. N. Mohod 2008 Chin. Phys. Lett. 25 854-857 |
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Abstract 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].
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| Keywords:
04.20.Dw
04.20.Cv
04.70.Bw
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Received: 12 December 2007
Published: 27 February 2008
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| PACS: |
04.20.Dw
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(Singularities and cosmic censorship)
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04.20.Cv
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(Fundamental problems and general formalism)
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04.70.Bw
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(Classical black holes)
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