Speaker
Ines Ruffa
(University of Vienna)
Description
In the presentation I intend to give an overview of the one-loop/one-emission and two-loop contributions required for soft gluon evolution and the resummation of non-global logarithms at the next logarithmic order. I will present the general structure of the soft anomalous dimension matrix in the colour-flow basis and highlight the importance of three-parton correlations which appear at two-loop order beyond the usual dipole picture. Using the Feynman tree theorem a flexible formulation of the loop integrals in terms of the emission's phase space can be found in an algorithmic setup.
Authors
Ines Ruffa
(University of Vienna)
Dr
Simon Plätzer
(University of Vienna)