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

Particle Physics Theory seminar

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..

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