SCET 2023

Non-Global Logarithms at NLL accuracy

28 Mar 2023, 15:00

20m

Room 310, Building 91 (Lawrence Berkeley National Lab)

Session 7

Speaker

Mr Nicolas Schalch (University of Bern)

Description

We implement the two-loop anomalous dimension governing the resummation of non-global logarithms into a large-$N_c$ parton shower framework which solves the renormalization group equations used to evolve from the collision energy to the scale associated with soft emissions. Combined with the one-loop corrections to the hard and soft functions we obtain resummed predictions at next-to-leading logarithmic accuracy for gap-between jet cross sections at both lepton and hadron colliders.

Presentation materials

Schalch.pdf