Jet Pull

Apr 10, 2019, 11:37 AM
26m
Palazzo Badini-Confalonieri - Sala Lauree

Palazzo Badini-Confalonieri - Sala Lauree

Via Verdi, 10 Turin
Parallel Session Talk WG4: Hadronic and Electroweak Observables WG4: Hadronic and Electroweak Observables

Speaker

Mr Chang Wu (Università di Genova and 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 $Q_T$ resummation. We compare our result with Monte Carlo result and with data collected by the ATLAS experiment.

Primary authors

Andrew Larkoski (Reed Collge) Mr Chang Wu (Università di Genova and INFN Genova) Dr Simone Marzani (Università di Genova and INFN Genova)

Presentation materials