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Phys. Rev. D 70, 104010 (2004) [6 pages]

Generating dynamical black hole solutions

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A. K. Dawood and S. G. Ghosh*
Birla Institute of Technology and Science (BITS), Pilani - 333 031, India

Received 10 July 2004; published 9 November 2004

We prove a theorem that characterizes a large family of nonstatic solutions to Einstein equations, representing, in general, spherically symmetric Type II fluid. It is shown that the best known dynamical black hole solutions to Einstein equations are particular cases from this family. Thus we extend a recent work of Salgado [12] to nonstatic case. The spherically symmetric static black hole solutions, for Type I fluid, are also retrieved.

© 2004 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.70.104010
DOI:
10.1103/PhysRevD.70.104010
PACS:
04.20.Jb, 04.40.Nr, 04.70.Bw

*Email: sgghosh@iucaa.ernet.in

Present address: BITS, Pilani Dubai Campus, P.B. 500022, Knowledge Village, DUBAI-UAE