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The Amplitude for Classical Gravitational Scattering at Third Post-Minkowskian Order
- Publication Year :
- 2021
-
Abstract
- 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.<br />Comment: 33 pages. Several figures. v3 : affiliations and acknowledgements update, version to published in JHEP
Details
- Database :
- OAIster
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1312596253
- Document Type :
- Electronic Resource