The eikonal approach to gravitational scattering and radiation at O $$ \mathcal{O} $$ (G 3)
Abstract Using N $$ \mathcal{N} $$ = 8 supergravity as a theoretical laboratory, we extract the 3PM gravitational eikonal for two colliding massive scalars from the classical limit of the corresponding elastic two-loop amplitude. We employ the eikonal phase to obtain the physical deflection angle an...
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| Principais autores: | , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
SpringerOpen
2021-07-01
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| Serier: | Journal of High Energy Physics |
| Fag: | |
| Online adgang: | https://doi.org/10.1007/JHEP07(2021)169 |
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