Speaker
Dr
Simone Marzani
(Università di Genova & INFN Genova)
Description
We discuss the jet shape variable pull and in particular, we present a first-principle prediction for the pull angle, which can help to probe the colour flow between jets.
While the pull angle is not infra-red and collinear safe, it is Sudakov safe and therefore it can be calculated using all-order techniques, which share similarities to standard transverse-momentum resummation. We compare our results with Monte Carlo simulations and with the data collected by the ATLAS experiment.
Primary author
Dr
Simone Marzani
(Università di Genova & INFN Genova)
Co-authors
Andrew Larkoski
(MIT)
Mr
Chang Wu
(SUNY Buffalo)