Scalars 2025: Higgs bosons and cosmology

Session

Plenary 13

Sep 25, 2025, 2:00 PM

0.06 (University of Warsaw, Faculty of Physics)

Conveners

Plenary 13

• Mikołaj Misiak (University of Warsaw)

19. Triple Higgs Boson Production at the LHC and Beyond

Greg Landsberg (Brown University)

9/25/25, 2:00 PM

Plenary

Triple Higgs boson(HHH) production is a new and active area of Higgs physics at the LHC and beyond. While the standard model cross section of the HHH production is very small, it could be significantly enhanced in theories beyond the standard model, both via resonant and non-resonant production. In particular, HHH production offers sensitivity to trilinear Higgs boson coupling, lambda3,...

87. Higgs boson measurements and searches for new scalars with ATLAS'

Trevor Vickey (University of Sheffield)

9/25/25, 2:30 PM

Plenary

This talk provides an updated review of the progress made at the ATLAS experiment at the LHC, concentrating particularly on the scalar sector and searches for new particles.

96. Linear Electron Positron Colliders: Vision and Prospect

Prof. Aleksander Filip Żarnecki (Faculty of Physics, University of Warsaw)

9/25/25, 3:00 PM

Plenary

31. Muon-Induced Di-Tau Production: A Probe of New (Pseudo)scalars

Sebastian Trojanowski (National Centre for Nuclear Research, Poland)

9/25/25, 3:30 PM

Plenary

High-energy muon beams have been extensively used to investigate light new physics in the NA64-mu experiment at CERN. Recently, a new impetus for these efforts emerged with the possible use of forward TeV-scale muons at the LHC. The future could bring significant progress in this direction with dedicated, intense muon beams planned for proposed muon experimental facilities.

In this talk, we...