Master integrals contributing to two loop planar ttgg amplitudes including massive fermion loops
Master integrals contributing to two loop planar ttgg amplitudes including massive fermion loops
- Event time: 5:00pm
- Event date: 17th February 2021
- Speaker: Dr Ekta Chaubey (University of Turin and INFN Turin)
- Location: Online - details to follow
Event details
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.
Meeting Link:
https://ed-ac-uk.zoom.us/j/86232046447
Meeting ID: 862 3204 6447
Passcode: y4dBvDLq
Join by Skype for Business
https://ed-ac-uk.zoom.us/skype/86232046447
Event resources
About Particle Physics Theory seminars
The Particle Physics Theory seminar is a weekly series of talks reflecting the diverse interests of the group. Topics include analytic and numerical calculations based on the Standard Model of elementary particle physics, theories exploring new physics, as well as more formal developments in gauge theories and gravity..