14–18 Jul 2025
CERN
Europe/Zurich timezone

The Lund b-jet plane

17 Jul 2025, 15:00
20m
4/3-006 - TH Conference Room (CERN)

4/3-006 - TH Conference Room

CERN

110
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Speaker

Andrea Ghira (Università degli studi di Genova)

Description

In this talk, I will present our research on the substructure of jets containing heavy flavour. Our main goal is to better understand these jets from a theoretical perspective, using resummed perturbative techniques that are specially designed for jets coming from heavy quarks. In particular, we provide analytical predictions for several key jet substructure observables, including jet angularities and the Lund plane density for $b$-jets. I will highlight the most significant differences between our results and those obtained in the massless quark approximation.

Authors

Andrea Ghira (Università degli studi di Genova) Gregory Soyez (IPhT, CEA Saclay) Prof. Simone Marzani (Università di Genova and INFN Sezione di Genova)

Presentation materials

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