2nd COMETA General Meeting

Session

WG1 session

28 Apr 2025, 09:00

Aula (IFJ PAN Krakow)

Conveners

WG1 session: WG1 session

• Arnaud Ferrari (Uppsala University (SE))
• Richard Ruiz (Institute of Nuclear Physics (IFJ) PAN)

WG1 session: WG1 session

• Ilaria Brivio (University & INFN Bologna)

28. Di-Higgs production in gluon fusion: top-mass renormalisation

Sebastian Eryk Jaskiewicz (University of Bern)

28/04/2025, 09:00

26. Status and prospect for polarised-boson calculations

Diana Mareen Hoppe (Technische Universitaet Dresden (DE))

28/04/2025, 09:30

27. SMEFT predictions in multi-boson processes

Hesham El Faham (The University of Manchester)

28/04/2025, 10:00

29. Double-Higgs VBF production in SMEFT

Michal Ryczkowski (Università di Padova and INFN, Sezione di Padova)

29/04/2025, 11:00

30. BSM effects in multi-boson processes

Roman Pasechnik (Lund university)

29/04/2025, 11:30

31. Triple Higgs production in EFTs from on-shell techniques

Alejo Nahuel Rossia (University of Padua and INFN Sezione di Padova)

29/04/2025, 12:00

2. Collider signatures of new neutral scalars in a flavored multi-Higgs model

Roman Pasechnik (Lund university)

We propose and explore for the first time a new collider signature of heavy neutral scalars typically found in many distinct classes of multi-Higgs models. This signature, particularly relevant in the context of the Large Hadron Collider (LHC) measurements, is based on a topology with two charged leptons and four jets arising from first and second generation quarks. As an important benchmark...

10. Double-Higgs production in gluon fusion: top mass renormalisation scheme

7. Triple Higgs production in EFTs from on-shell techniques

Alejo Nahuel Rossia (University of Padua and INFN Sezione di Padova)

The observation of double Higgs production seems well within the grasp of the HL-LHC program. Hence, it is time to start wondering what could be achieved with triple Higgs production. This process would allow access to the quartic Higgs coupling and could be a key to understanding the Higgs potential and the EWSB mechanism. Its correlations with double Higgs production offer plenty of space...