Name: COMETA workshop on EFT in HH and VBS
Start: 2025-03-17T10:00:00+01:00
End: 2025-03-19T18:10:00+01:00
Location: Paris

COMETA workshop on EFT in HH and VBS

from Monday 17 March 2025 (10:00) to Wednesday 19 March 2025 (18:10)

Monday 17 March 2025

14:00 Workshop introduction
Workshop introduction
14:00 - 14:20
14:20
14:20 - 16:00
Contributions

14:20 VBS and HH theory review - Alejo Nahuel Rossia (University of Padua and INFN Sezione di Padova)

14:50 VBS experimental review - Despoina Sampsonidou (University of Oregon (US)) Giacomo Boldrini (Centre National de la Recherche Scientifique (FR))

15:20 HH experimental review - Angela Taliercio (Northwestern University (US)) Laura Pereira Sanchez (SLAC National Accelerator Laboratory (US))
16:00 Coffee break
Coffee break
16:00 - 16:30
16:30
16:30 - 17:00
Contributions

16:30 Discussion
17:00
17:00 - 18:30
Contributions

17:00 A novel implementation of the Matrix Element Method at next-to-leading-order (NLO) for the measurement of the Higgs tri-linear coupling in di-Higgs production at the LHC (20+10) - Matthias Jean Tartarin (Laboratoire des 2 Infinis - Toulouse, CNRS / Univ. Paul Sabatier (FR))

17:30 HEFT Multi-Higgs Production in VBF (20+10) - Javier Martínez Martín (Universidad Complutense de Madrid & IPARCOS)
18:30 Welcome reception
Welcome reception
18:30 - 21:00
Tuesday 18 March 2025

09:00 Morning coffee
Morning coffee
09:00 - 09:30
09:30
09:30 - 12:00
Contributions

09:30 Review of VBS EFT MC modelling in ATLAS and CMS - Costanza Carrivale (INFN - National Institute for Nuclear Physics) Costanza Carrivale (Universita e INFN, Perugia (IT)) Nicolas Morange (Université Paris-Saclay (FR))

10:00 Review of HH EFT MC modelling in ATLAS and CMS - Jona Motta (University of Zurich (CH)) Tom Ingebretsen Carlson (Stockholm University (SE))

10:30 Pheno and theory overview : HH and VBS interplay, available tools - Gudrun Heinrich (KIT)

11:00 Discussion
12:00 Group picture
Group picture
12:00 - 12:05

12:05 Lunch break
Lunch break
12:05 - 14:00
14:00
14:00 - 15:30
Contributions

14:00 Publishing experimental results - Adinda de Wit (LLR / CNRS (FR)) Ken Mimasu

14:30 Discussion
15:30 Coffee break
Coffee break
15:30 - 16:00
16:00
16:00 - 17:30
Contributions

16:00 Electroweak WZ production measurement and an EFT interpretation with the ATLAS detector at 𝟏𝟑 𝑻𝒆𝑽 (20+10) - Eirini Kasimi (Aristotle University of Thessaloniki (GR))

16:30 Double Higgs Production in Vector Boson Fusion at NLO QCD in HEFT - Jens Braun (Karlsruhe Institute of Technology (KIT))

17:00 Exploring multiple Higgs production at colliders with HEFT - Daniel Domenech Moya (Universidad Autónoma de Madrid (ES)))
Wednesday 19 March 2025

09:30 Morning coffee
Morning coffee
09:30 - 10:00

10:00

10:00 - 12:30

10:00 - 12:30
10:00 - 12:30
Contributions

10:00 The Art of Counting: where to cut-off SMEFT and HEFT in Higgs Pair Production [REMOTE] - Konstantin Schmid (University and INFN Padova)

10:30 RGE effects in SMEFT predictions for HH production - Stefano Di Noi (KIT (ITP))

11:00 Probing Di-Higgs and Triple Higgs production in HEFT - Anisha . (Karlsruhe Institute of Technology)

11:30 VBS constraints on Higgs interactions in HEFT - Domenec Espriu Climent (University of Barcelona (ES))
12:30 Lunch break
Lunch break
12:30 - 14:30

14:30

14:30 - 16:30

14:30 - 16:30
14:30 - 16:30
Contributions

14:30 HHH and HH production as probes of the Higgs self-couplings - Panagiotis Stylianou

15:00 SMEFT effects and CP violation in diboson production via gluon-fusion - Marion Thomas

15:30 Interplay between VBS and VBF-HH in constraining dimension-8 operators - Paolo Torrielli (Universita e INFN Torino (IT))

16:00 Double Higgs production via VBF NLO in SMEFT - Michal Ryczkowski (Università di Padova and INFN, Sezione di Padova)
16:30

16:30 - 17:30

17:30 Coffee break
Coffee break
17:30 - 18:00

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