期刊
PHYSICS LETTERS B
卷 609, 期 3-4, 页码 377-384出版社
ELSEVIER
DOI: 10.1016/j.physletb.2005.01.078
关键词
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The decay of massive scalar field in the Schwarzschild black hole background is investigated here by consideration its quasinormal spectrum. It has been proved that the so-called quasi-resonant modes, which are arbitrary long living (purely real) modes, can exist only if the effective potential is not zero at least at one of the boundaries of the R-region. We have observed that the quasinormal spectrum exists for all field masses and proved both analytically and numerically that when n -> infinity the real part of the frequencies approaches the same asymptotical value (In3/(8 pi M)) as in the case of the massless field. (c) 2005 Published by Elsevier B.V.
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