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- 中野, 寛之
- Faculty of Law, Ryukoku University・Department of Physics, Kyoto University
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- 中野, 寛之
- Faculty of Arts and Science, Kyushu University
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- Tagoshi, Hideyuki
- Graduate School of Science, Osaka City University
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- Tanaka, Takahiro
- Department of Physics, Kyoto University・Yukawa Institute for Theoretical Physics, Kyoto University
抄録
Recently the possibility of detecting echoes of ringdown gravitational waves from binary black hole mergers was shown. The presence of echoes is expected if the black hole is surrounded by a mirror that reflects gravitational waves near the horizon. Here, we present slightly more sophisticated templates motivated by a waveform which is obtained by solving the linear perturbation equation around a Kerr black hole with a complete reflecting boundary condition in the stationary traveling wave approximation. We estimate that the proposed template can bring about a 10% improvement in the signal-to-noise ratio.
収録刊行物
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- Progress of Theoretical and Experimental Physics
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Progress of Theoretical and Experimental Physics 2017 (7), 071E01-, 2017-07
Oxford University Press (OUP)
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詳細情報 詳細情報について
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- CRID
- 1050845760784923648
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- NII論文ID
- 120006410705
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- ISSN
- 20503911
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- HANDLE
- 2433/229532
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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