Jul 15 – 19, 2019
US/Eastern timezone

Analytic results for two-loop five-parton amplitudes from numerical unitarity.

Jul 18, 2019, 6:10 PM
20m
2200 A Chair : Ulrich Schubert

2200 A Chair : Ulrich Schubert

Speaker

Mr Samuel Abreu (UCLouvain)

Description

I will discuss the recent calculation of the full set of two-loop five-point amplitudes relevant for phenomenological studies at hadron colliders in the framework of two-loop numerical unitarity. Combined with analytic reconstruction techniques, numerical unitarity can be used to efficiently extract analytic expressions for these amplitudes. Physical constraints allow to simplify these expressions and obtain very compact analytic results.

Primary author

Mr Samuel Abreu (UCLouvain)

Presentation materials