HEP phenomenology joint Cavendish-DAMTP seminar

Thursday 15 Oct 2020, 16:00 → 18:00 Europe/London

Virtual

Joe Davighi (University of Cambridge), Rene Poncelet (Cambridge University)

16:00 → 17:00 Computing Multi-Scale QCD Amplitudes

I will discuss a framework to compute two-loop amplitudes that combines integrand reduction, integration-by-part identities, numerical evaluation over finite fields and analytic reconstruction techniques. Applications to the computation of planar two-loop five-point and top-quark amplitudes will also be presented.

Speaker: Heribertus Bayu Hartanto (Durham University)