NAKED SINGULARITIES IN THE CHARGED VAIDYA–De SITTER SPACETIME-Reference-Cited by-同舟云学术

NAKED SINGULARITIES IN THE CHARGED VAIDYA–De SITTER SPACETIME

Published:2003-05 Issue:05 Volume:12 Page:801-809
ISSN:0218-2718
Container-title:International Journal of Modern Physics D
language:en
Short-container-title:Int. J. Mod. Phys. D

Author:

BEESHAM A.¹,GHOSH S. G.²

Affiliation:

1. Department of Mathematical Sciences, University of Zululand, Private Bag X1001, Kwa-Dlangezwa 3886, South Africa

2. Department of Mathematics, Science College, Congress Nagar, Nagpur-440 012, India

Abstract

We study the occurrence of naked singularities in the spherically symmetric collapse of a charged null fluid in an expanding de Sitter background — a piece of charged Vaidya–de Sitter spacetime. The naked singularities are found to be gravitationally strong in Tipler's sense and thus violate the cosmic censorship hypothesis.

Publisher

World Scientific Pub Co Pte Lt

Subject

Space and Planetary Science,Astronomy and Astrophysics,Mathematical Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218271803003220

Reference16 articles.

1. The Large Scale Structure of Space-Time

2. Gravitational collapse with a cosmological constant

3. Null Fluid Collapse in the Plane Symmetric Anti-de Sitter Spacetime

4. Collapsing shells of radiation in anti–de Sitter spacetimes and the hoop and cosmic censorship conjectures

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