Gravitational-wave tails of memory at 4PN order
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866929243822227456 |
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| author | Trestini, David Blanchet, Luc |
| author_facet | Trestini, David Blanchet, Luc |
| contents | We study a novel cubic nonlinear effect, the tails-of-memory, which consist of a combination of the tail effect (backscattering of linear gravitational waves against the curvature of spacetime generated by the source) and the memory effect (due to reradiation of gravitational waves by linear gravitational waves themselves). Our final result is consistent with a straightforward direct computation of the memory effect, but also involves many non-trivial tail-like terms. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_00546 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Gravitational-wave tails of memory at 4PN order Trestini, David Blanchet, Luc General Relativity and Quantum Cosmology We study a novel cubic nonlinear effect, the tails-of-memory, which consist of a combination of the tail effect (backscattering of linear gravitational waves against the curvature of spacetime generated by the source) and the memory effect (due to reradiation of gravitational waves by linear gravitational waves themselves). Our final result is consistent with a straightforward direct computation of the memory effect, but also involves many non-trivial tail-like terms. |
| title | Gravitational-wave tails of memory at 4PN order |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2306.00546 |