Progress Towards Two-loop QCD Corrections to $pp\to t\bar{t} j$

Autor: Badger, Simon
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We present the status of on-going efforts to compute the two-loop virtual corrections to $pp\to t\bar{t} j$ in the leading colour approximation. We review the recent study of the master integrals and their differential equations and present some ideas on modern techniques that can be applied to provide complete evaluation of helicity amplitudes containing information on top quark decays in the narrow width approximation.
Comment: 4 pages, 1 figure, contribution to the 2024 QCD session of the 58th Rencontres de Moriond
Databáze: arXiv