Resumming Spinning Black Hole Dynamics at Third Post-Minkowskian Order
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866910041036029952 |
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| author | Bjerrum-Bohr, N. Emil J. Chen, Gang Papadimos, Konstantinos Zhang, Yuexiang |
| author_facet | Bjerrum-Bohr, N. Emil J. Chen, Gang Papadimos, Konstantinos Zhang, Yuexiang |
| contents | We investigate the relativistic scattering of spinning black holes using modern amplitude methods within a heavy-mass effective field theory formalism at third post-Minkowskian order. Using a systematic self-force expansion up to first order in the mass ratio, the gravitational amplitude and the associated eikonal-like phase are computed for a spin-aligned binary system comprising a heavy and a light black hole up to fifth order in the total spin and up to quadratic order in the spin of the light black hole. We also consider the resummation of the heavy black hole's spin in both the probe limit and the radiation-reaction sector, and verify that the resulting phase displays the characteristic ring singularity features associated with the Kerr metric. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_04214 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Resumming Spinning Black Hole Dynamics at Third Post-Minkowskian Order Bjerrum-Bohr, N. Emil J. Chen, Gang Papadimos, Konstantinos Zhang, Yuexiang High Energy Physics - Theory General Relativity and Quantum Cosmology We investigate the relativistic scattering of spinning black holes using modern amplitude methods within a heavy-mass effective field theory formalism at third post-Minkowskian order. Using a systematic self-force expansion up to first order in the mass ratio, the gravitational amplitude and the associated eikonal-like phase are computed for a spin-aligned binary system comprising a heavy and a light black hole up to fifth order in the total spin and up to quadratic order in the spin of the light black hole. We also consider the resummation of the heavy black hole's spin in both the probe limit and the radiation-reaction sector, and verify that the resulting phase displays the characteristic ring singularity features associated with the Kerr metric. |
| title | Resumming Spinning Black Hole Dynamics at Third Post-Minkowskian Order |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2603.04214 |