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Phys. Rev. D 67, 081501(R) (2003) [3 pages]

Kerr black-hole quasinormal frequencies

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Shahar Hod
Department of Condensed Matter Physics, Weizmann Institute, Rehovot 76100, Israel

Received 3 February 2003; published 17 April 2003

Black-hole quasinormal modes (QNM) have been the subject of much recent attention, with the hope that these oscillation frequencies may shed some light on the elusive theory of quantum gravity. We compare numerical results for the QNM spectrum of the (rotating) Kerr black hole with an exact formula ReωTBHln3+Ωm, which is based on Bohr’s correspondence principle. We find a close agreement between the two. The possible implications of this result to the area spectrum of quantum black holes are discussed.

© 2003 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.67.081501
DOI:
10.1103/PhysRevD.67.081501
PACS:
04.70.Bw, 04.30.Nk, 04.70.Dy