Effective Field Theory in Multiboson Production

10 Jun 2024, 09:00 → 11 Jun 2024, 17:00 Europe/Zurich

Giovanni Pelliccioli (Max-Planck-Institut für Physik), Ilaria Brivio (University & INFN Bologna), Pablo Olgoso, Paride Paradisi (University of Padova and INFN), Ramona Groeber (Università di Padova and INFN, Sezione di Padova), Stefano Di Noi (Università di Padova and INFN, Sezione di Padova)

The workshop aims at gathering the experts on effective field theory predictions for multiboson production. The questions that will be discussed are what we can learn from multi-boson measurements, whether combination of several multi-boson processes might add something more, how the differences between HEFT and SMEFT can be probed in multi-boson production, the tools available and how they can be used by the experimental collaborations, precision predictions in EFT in multi-boson production and how the EFT descriptions match with concrete models.

The workshop is co-organized by the COMETA COST Action CA22130,  INFN-Sezione di Padova and the Physics and Astronomy Dpt. of the University of Padova 

 The organising committee would like to thank S. Calgaro, L. Salicari and G. Solito for help with the conference poster. 

                     

 

 

Monday 10 June

09:15 → 10:30 Session 1

09:15 Introduction

09:30 Effective Field Theory in Multiboson Production: Overview

Speaker: Eleni Vryonidou (University of Manchester (GB))

multibosonSMEFT.pdf

10:00 SMEFT parameterisation for single Higgs production

Speaker: Ana Rosario Cueto Gomez (Universidad Autonoma de Madrid (ES))

HiggsEFT.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 Session 2

11:00 SMEFT at NNLO+PS: Vh production

Speaker: Luc Schnell (Max Planck Institute for Physics)

Uli_Padua_24.pdf

11:30 Di-Higgs production in HEFT and SMEFT

Speaker: Gudrun Heinrich (KIT)

HH_Heft_Smeft_Padova.pdf

12:00 Exploring HH and HHH production at colliders within the Bosonic HEFT

Speaker: Maria Jose Herrero Solans (Universidad Autonoma de Madrid (ES))

Maria-Herrero.pdf

12:30 → 14:00 Lunch

14:00 → 16:00 Session 3

14:00 TBA

Speaker: Christoph Englert

14:30 UV models for modified triple gauge couplings

Speaker: Fabian Esser

Esser_Padova2024.pdf

15:00 Tri-boson production in Effective Field Theory

Speaker: Cristiano Tarricone (Universita e INFN Torino (IT))

COMETA_EFT_24_CTarricone-6.pdf

15:30 EFT interpretations in Multiboson Production

Speakers: Roberto Covarelli (University/INFN Torino (IT)), Roberto Covarelli

PadovaEFT2024.pdf

16:00 → 16:30 Coffee break

16:30 → 18:30 Discussions

16:30 From the UV model to the EFT in multi boson production

Discussion session

Speakers: Alejo Nahuel Rossia (University of Manchester), Jose Miguel No (IFT-UAM/CSIC), Jose Miguel No Redondo (Conseil Europeen Recherche Nucl. (CERN)-Unknown-Unknown)

No_Rossia_COMETA_Jun24.pdf

17:30 Experimental Results in EFT in Multiboson Production

Discussion session

Speakers: Joany Manjarres (Laboratoire des 2 Infinis - Toulouse, CNRS / Univ. Paul Sabatier (FR)), Matteo Presilla (KIT - Karlsruhe Institute of Technology (DE))

COMETA_EFT_workshop_Padova_2024.pdf

19:45 → 21:45 Social Dinner: Café Pedrocchi

Tuesday 11 June

09:15 → 10:45 Session 4

09:15 SMEFT vs. HEFT

Speaker: David Sutherland

Talk.pdf

09:45 Multi-Higgs production to distinguish HEFT from SMEFT

Speaker: Dr Alexandre Salas-Bernárdez (Universidad Complutense de Madrid)

Alexandre_Salas-Bernardez_Padova.pdf

10:15 CP-violation in Diboson Production

Speaker: Celine Catherine A Degrande

Multiboson624.pdf

10:45 → 11:15 Coffee break

11:15 → 12:45 Discussions 2

11:15 Effective Field Theory in COMETA: where do we want to go from here?

Speakers: Giovanni Pelliccioli (Max-Planck-Institut für Physik), Ilaria Brivio (University & INFN Bologna), Ramona Groeber (Università di Padova and INFN, Sezione di Padova)

EFT discussion session.pdf

12:45 → 14:00 Lunch

14:00 → 15:30 Session 5

14:00 Dim-8 operators in HH production

Speaker: Michal Ryczkowski

Ryczkowski_MultibosonPadova_2024_5.pdf

14:30 Dim-8 operators in SMEFT

Speaker: Ken Mimasu (University of Southampton)

Mimasu_COMETA_no_animations.pdf

15:00 Quantum Entanglement in Diboson Production

Speaker: Emidio Gabrielli

Talk_EFT-Gabrielli.pdf

15:30 → 16:00 Coffee Break

16:00 → 17:00 Wrap up