Evaluation of Feynman integrals for scattering observables relevant for gravitational physics

Funder	European Commission
Recipient Organization	Commissariat A L Energie Atomique Et Aux Energies Alternatives
Country	France
Start Date	Sep 01, 2023
End Date	Aug 31, 2025
Duration	730 days
Number of Grantees	1
Roles	Coordinator
Data Source	European Commission
Grant ID	`101064409`

Grant Description

This work focuses on the evaluation of integrals encountered in Post-Minkowskian perturbative expansion of gravitational observables, using the modern scattering amplitude techniques.

In particular, we encounter integrals having a very complicated analytic structure in the form of integrals containing elliptic curves. These integrals are one of the main bottlenecks in the present computations. The aim is to utilise studies from collider physics to evaluate these integrals.