Are stellar-mass black-hole binaries too quiet for LISA?
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2019
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| _version_ | 1866909979214086144 |
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| author | Moore, Christopher J. Gerosa, Davide Klein, Antoine |
| author_facet | Moore, Christopher J. Gerosa, Davide Klein, Antoine |
| contents | The progenitors of the high-mass black-hole mergers observed by LIGO and Virgo are potential LISA sources and promising candidates for multiband GW observations. In this letter, we consider the minimum signal-to-noise ratio these sources must have to be detected by LISA. Our revised threshold of $ρ_{\rm thr}\sim 15$ is higher than previous estimates, which significantly reduces the expected number of events. We also point out the importance of the detector performance at high-frequencies and the duration of the LISA mission, which both influence the event rate substantially. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1905_11998 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Are stellar-mass black-hole binaries too quiet for LISA? Moore, Christopher J. Gerosa, Davide Klein, Antoine High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology The progenitors of the high-mass black-hole mergers observed by LIGO and Virgo are potential LISA sources and promising candidates for multiband GW observations. In this letter, we consider the minimum signal-to-noise ratio these sources must have to be detected by LISA. Our revised threshold of $ρ_{\rm thr}\sim 15$ is higher than previous estimates, which significantly reduces the expected number of events. We also point out the importance of the detector performance at high-frequencies and the duration of the LISA mission, which both influence the event rate substantially. |
| title | Are stellar-mass black-hole binaries too quiet for LISA? |
| topic | High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/1905.11998 |