Master integrals contributing to two loop planar ttgg amplitudes including massive fermion loops

In this talk I am going to discuss the analytic form for two loop amplitudes for ttgg. In particular, I will discuss in detail the master integrals with an internal massive loop, and the special functions they evaluate to. The presence of elliptic curves in these master integrals make the computations particularly interesting. I will also shed some light on how to compute these master integrals numerically.

Wednesday 2nd December 2020, ore 14:30 — Zoom seminar