Asymptotically de-Sitter black holes have non-zero tidal Love numbers
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866917660731637760 |
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| author | Nair, Sreejith Chakraborty, Sumanta Sarkar, Sudipta |
| author_facet | Nair, Sreejith Chakraborty, Sumanta Sarkar, Sudipta |
| contents | Love numbers of compact objects quantify their tidal deformability against external perturbations. It is expected that Love numbers of asymptotically flat black holes (BHs) in General Relativity are identically zero. We show that quite contrary to common expectations, the tidal Love numbers of asymptotically de Sitter black holes are non-zero. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_06467 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Asymptotically de-Sitter black holes have non-zero tidal Love numbers Nair, Sreejith Chakraborty, Sumanta Sarkar, Sudipta General Relativity and Quantum Cosmology Love numbers of compact objects quantify their tidal deformability against external perturbations. It is expected that Love numbers of asymptotically flat black holes (BHs) in General Relativity are identically zero. We show that quite contrary to common expectations, the tidal Love numbers of asymptotically de Sitter black holes are non-zero. |
| title | Asymptotically de-Sitter black holes have non-zero tidal Love numbers |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2401.06467 |