The amplitude for classical gravitational scattering at third Post-Minkowskian order
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- Bjerrum-Bohr2021_Article_TheAmplitudeForClassicalGravit
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We compute the scattering amplitude for classical black-hole scattering to third order in the Post-Minkowskian expansion, keeping all terms needed to derive the scattering angle to that order from the eikonal formalism. Our results confirm a conjectured relation between the real and imaginary parts of the amplitude by Di Vecchia, Heissenberg, Russo, and Veneziano, and are in agreement with a recent computation by Damour based on radiation reaction in general relativity.
Originalsprog | Engelsk |
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Artikelnummer | 172 |
Tidsskrift | Journal of High Energy Physics |
Vol/bind | 2021 |
Udgave nummer | 8 |
Antal sider | 32 |
ISSN | 1029-8479 |
DOI | |
Status | Udgivet - 31 aug. 2021 |
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