Jet Angularities in Z+jet production at the LHC

4 Aug 2021, 16:00
15m
Online

Online

Speaker

Oleh Fedkevych (INFN - National Institute for Nuclear Physics)

Description

We present a phenomenological study of the ungrommed and groomed jet angularities measured in Z+jet production at 13 TeV collision energy. We provide resummed predictions for the angularity distributions at NLO+NLL' accuracy level which are compared to the state-of-the-art NLO Monte Carlo simulations. Our predictions include the effect of soft emissions at large angles, treated as a power expansion in the jet radius as well as non-global logarithms.

Our results account for realistic experimental cuts and can be easily compared to the experimental results recently collected by the LHC collaborations.

Authors

Daniel Reichelt Oleh Fedkevych (INFN - National Institute for Nuclear Physics) Simone Caletti (INFN - National Institute for Nuclear Physics) Gregory Soyez Simone Marzani (Università di Genova and INFN Genova) Steffen Schumann (Georg-August-Universitaet Goettingen) Vincent Theeuwes (University of Goettingen)

Presentation materials