(IN)COMPLETENESS OF QUASINORMAL MODES
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Authors
Warnick, C
Publication Date
2022-01-01Journal Title
Acta Physica Polonica B, Proceedings Supplement
ISSN
1899-2358
Publisher
Jagiellonian University
Volume
15
Issue
1
Pages
1-1
Type
Conference Object
This Version
VoR
Metadata
Show full item recordCitation
Warnick, C. (2022). (IN)COMPLETENESS OF QUASINORMAL MODES. Acta Physica Polonica B, Proceedings Supplement, 15 (1), 1-1. https://doi.org/10.5506/APhysPolBSupp.15.1-A13
Abstract
A perturbed black hole emits radiation at certain characteristic frequencies, the quasinormal frequencies, similar to the spectrum of frequencies produced by a struck guitar string. The normal modes of a guitar string are complete, in the sense that any oscillation of the string may be written as a superposition of these modes. In the case of quasinormal modes, this is not the case in general. We present here a simple proof of this fact.
Identifiers
External DOI: https://doi.org/10.5506/APhysPolBSupp.15.1-A13
This record's URL: https://www.repository.cam.ac.uk/handle/1810/334907
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