Two-loop master integrals for di-jet production with massive internal loops

27 Jan 2024, 11:30
20m
LHC (IISER Mohali)

LHC

IISER Mohali

Lecture Hall Complex, IISER Mohali, Sector 81, SAS Nagar, Mohali -140306

Speaker

Ms Mandeep Kaur (IISER Mohali, India)

Description

Dijet production is a key QCD process at the Large Hadron Collider, utilised for measuring the running of the strong coupling constant, determining parton distribution functions, and searching for BSM signals. Therefore, precise theoretical predictions for its cross-section are of utmost importance. In my talk, I will discuss the analytical evaluation of non-trivial 2-loop master integrals, which comprise elliptic curve(s) and appear in the NNLO QCD corrections to the dijet production. I will briefly outline the technical aspects related to their evaluation, discuss the employed methodology, and provide a glimpse of the final results.

Primary authors

Dr Ekta Chaubey (Universitt Bonn, Germany) Ms Mandeep Kaur (IISER Mohali, India) Ms Sara Maggio (Universitt Bonn, Germany) Prof. Taushif Ahmed (University of Regensburg, Germany)

Presentation materials

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