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Analytical Time-Domain Waveforms for Black-Hole Scattering in the Post-Minkowskian Expansion — arXiv:2610.20452

Source: arXiv (en)
Original: https://arxiv.org/abs/2610.20452
License (as archived): CC0-1.0
Archived: 2026-10-15T14:59:06.349Z
SHA-256 of the archived text: 558037c5364642fe38354a7d6fe06006f325d3f1dfeca30d4a473a58a2add17e
Stable URL of this page: https://metraipolis.com/documento/dc_bc02ae9147eb

How to cite

Analytical Time-Domain Waveforms for Black-Hole Scattering in the Post-Minkowskian Expansion — arXiv:2610.20452 — arXiv (en), https://arxiv.org/abs/2610.20452 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_bc02ae9147eb (Metraipolis archive dc_bc02ae9147eb, sha256 558037c5364642fe38354a7d6fe06006f325d3f1dfeca30d4a473a58a2add17e)

BibTeX

@misc{dcbc02ae9147eb,
  title = {Analytical Time-Domain Waveforms for Black-Hole Scattering in the Post-Minkowskian Expansion — arXiv:2610.20452},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2610.20452},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_bc02ae9147eb; sha256 558037c5364642fe38354a7d6fe06006f325d3f1dfeca30d4a473a58a2add17e},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2610.20452. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

We present the first analytic computation of the time-domain multipoles of the gravitational waveform from hyperbolic black-hole scattering at leading order in the post-Minkowskian expansion, to all orders in velocity. We perform the partial-wave projection as a cut loop integral, which enables the use of dimensional regularization and associated integration techniques. As opposed to the frequency domain, the time-domain multipoles are logarithmic and do not contain Bessel-like functions. Our results pave the way for the incorporation of post-Minkowskian fluxes in waveform models for binary mergers.

Tema degli esploratori: fisica e astronomia (elenco arXiv gr-qc, nuovi lavori del giorno).
Categorie arXiv: General Relativity and Quantum Cosmology (gr-qc) ; High Energy Physics - Theory (hep-th).
Pagina del lavoro: https://arxiv.org/abs/2610.20452 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-15T14:04:38.518Z dalla pagina https://arxiv.org/list/gr-qc/new (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).