Flavoured Jets at the LHC

11 Jun 2024, 09:00 → 12 Jun 2024, 18:00 Europe/London

Institute for Particle Physics Phenomenology

Joey Huston (Michigan State University), Michael Spannowsky (IPPP, Durham University), Simone Marzani (Università di Genova and INFN Sezione di Genova)

Heavy-flavour jets play a central role in LHC phenomenology, ranging from Higgs boson physics, searches for new particles, as well as measurements of Standard Model properties. 

 

Rapid progress on the experimental side has been matched by novel high-precision theoretical calculations, which include NNLO corrections in QCD. In order to exploit this progress, new jet algorithms that allow for jet flavour labelling in an infra-red and collinear (IRC) safe way have been proposed. 

 

This workshop aims to bring together theorists and experimentalists working on this topic to assess the experimental feasibility of these new jet algorithms quantitatively.

 

Tuesday, 11 June

10:00 → 11:00 Theory overview

10:00 Flavour and IRC safety

Speaker: Gavin Salam (University of Oxford and All Souls College)

10:30 Les Houches flavour studies

Speaker: Dr Giovanni Stagnitto (University Milano Bicocca)

11:00 → 11:30 Coffee break

11:30 → 12:30 Jet substructure

11:30 Heavy flavour jet substructure

Speaker: Mr Andrea Ghira (Università di Genova and INFN Sezione di Genova)

12:00 ATLAS jet substructure studies

Speaker: Mr Alberto Rescia (DESY and Università di Genova)

12:30 → 14:00 Lunch break

14:00 → 16:00 Experimental studies on jet flavour labelling

14:00 ATLAS

Speaker: Mr Radoslaw Grabarczyk (University of Oxford)

14:30 CMS

15:00 LHCb

Speaker: Dr Ezra Lesser (CERN)

15:30 ALICE

Speaker: Dr Nima Zardoshti (CERN)

16:00 → 16:30 Coffee break

16:30 → 18:00 Roundtable discussion

19:00 → 21:00 Dinner

Wednesday, 12 June

09:30 → 11:00 Parton Distribution Functions

09:30 CT

Speaker: Joey Huston (Michigan State University)

10:00 NNPDF

Speaker: Roy Stegeman (The University of Edinburgh)

10:30 MSHT

11:00 → 11:30 Coffee break

11:30 → 12:30 Precision calculations

11:30 Flavour jet algorithms in fixed-order calculations

Speaker: Dr Arnd Behring (CERN)

12:00 NNLOJET

Speaker: Giovanni Stagnitto (University Milano Bicocca)

12:30 → 14:00 Lunch break

14:00 → 15:30 Phenomenology and Measurements

14:00 Z + heavy flavour in ATLAS

Speaker: Yi Yu (University of Science and Technology of China)

14:30 Heavy flavours in parton showers

15:00 TBA

15:30 → 16:00 Coffee break