The Kerr metric in cosmological background |
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| Authors: | P C Vaidya |
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| Institution: | (1) Department of Mathematics, Gujarat University, 380009 Ahmedabad;(2) Present address: Dholpur House, UPSC, Shahjahan Road, 110011 New Delhi |
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| Abstract: | A metric satisfying Einstein’s equations is given which in the vicinity of the source reduces to the well-known Kerr metric
and which at large distances reduces to the Robertson-Walker metric of a homogeneous cosmological model. The radius of the
event horizon of the Kerr black hole in the cosmological background is found out. |
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| Keywords: | Kerr metric Kerr black holes general relativity expanding universe |
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