Home > Leading-order gravitational radiation to all spin orders |
Article | |
Report number | arXiv:2310.05832 ; CERN-TH-2023-177 |
Title | Leading-order gravitational radiation to all spin orders |
Author(s) | Aoude, Rafael (Louvain U., CP3 ; U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Haddad, Kays (Uppsala U. ; Nordita) ; Heissenberg, Carlo (Queen Mary, U. of London, Math. Sci.) ; Helset, Andreas (Caltech, Pasadena (main) ; CERN) |
Publication | 2024-02-01 |
Imprint | 2023-10-09 |
Number of pages | 15 |
Note | 8 pages + appendices and references, 1 figure; v2: waveform up to fifth order in spin, additional checks and references |
In: | Phys. Rev. D 109 (2024) 036007 |
DOI | 10.1103/PhysRevD.109.036007 (publication) |
Subject category | gr-qc ; General Relativity and Cosmology ; hep-th ; Particle Physics - Theory |
Abstract | Starting with on-shell amplitudes compatible with the scattering of Kerr black holes, we produce the gravitational waveform and memory effect including spin at their leading post-Minkowskian orders to all orders in the spins of both scattering objects. For the memory effect, we present results at next-to-leading order as well, finding a closed form for all spin orders when the spins are anti-aligned and equal in magnitude. Considering instead generically oriented spins, we produce the next-to-leading-order memory to sixth order in spin. Compton-amplitude contact terms up to sixth order in spin are included throughout our analysis. |
Copyright/License | preprint: (License: CC BY 4.0) publication: © 2024-2025 authors (License: CC BY 4.0), sponsored by SCOAP³ |