Search for a gravitational wave background from primordial black hole binaries using data from the first three LIGO-Virgo-KAGRA observing runs
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| Main Authors: | , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866908473153814528 |
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| author | Boybeyi, Tore Clesse, Sebastien Kuroyanagi, Sachiko Sakellariadou, Mairi |
| author_facet | Boybeyi, Tore Clesse, Sebastien Kuroyanagi, Sachiko Sakellariadou, Mairi |
| contents | Using the cross-correlation data from the first three observing runs of the LIGO-Virgo-KAGRA Collaboration, we search for a gravitational-wave background (GWB) from primordial black holes, arising from the superposition of compact binary coalescence events. We consider both early and late binary formation mechanisms and perform Bayesian parameter inference. From the non-detection of the GWB, we provide constraints on the fraction of primordial black holes contributing to the present dark matter energy density. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_18318 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Search for a gravitational wave background from primordial black hole binaries using data from the first three LIGO-Virgo-KAGRA observing runs Boybeyi, Tore Clesse, Sebastien Kuroyanagi, Sachiko Sakellariadou, Mairi Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology Using the cross-correlation data from the first three observing runs of the LIGO-Virgo-KAGRA Collaboration, we search for a gravitational-wave background (GWB) from primordial black holes, arising from the superposition of compact binary coalescence events. We consider both early and late binary formation mechanisms and perform Bayesian parameter inference. From the non-detection of the GWB, we provide constraints on the fraction of primordial black holes contributing to the present dark matter energy density. |
| title | Search for a gravitational wave background from primordial black hole binaries using data from the first three LIGO-Virgo-KAGRA observing runs |
| topic | Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2412.18318 |