Displacement memory for flyby
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866918022674907136 |
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| author | Zhang, P. -M. Zhao, Q. -L. Balog, J. Horvathy, P. A. |
| author_facet | Zhang, P. -M. Zhao, Q. -L. Balog, J. Horvathy, P. A. |
| contents | Zel'dovich and Polnarev, in their seminal paper [1] suggested that a gravitational wave generated by flyby would merely displace the particles. We confirm their prediction numerically by fine-tuning the wave profile proposed by Gibbons and Hawking [2], and then analytically for its approximation by a Pöschl-Teller potential. Higher-order derivative profiles proposed for gravitational collapse, etc [2] are shortly discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_10787 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Displacement memory for flyby Zhang, P. -M. Zhao, Q. -L. Balog, J. Horvathy, P. A. General Relativity and Quantum Cosmology High Energy Physics - Theory Zel'dovich and Polnarev, in their seminal paper [1] suggested that a gravitational wave generated by flyby would merely displace the particles. We confirm their prediction numerically by fine-tuning the wave profile proposed by Gibbons and Hawking [2], and then analytically for its approximation by a Pöschl-Teller potential. Higher-order derivative profiles proposed for gravitational collapse, etc [2] are shortly discussed. |
| title | Displacement memory for flyby |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2407.10787 |