BSM Di-Higgs production at current and future colliders

by Sven Heinemeyer (IFCA (CSIC, Santander))

Tuesday 16 Sept 2025, 11:30 → 13:00 Europe/Rome

Aula Seminari (Laboratori Nazionali di Frascati)

The baryon asymmetry of the universe naturally leads to BSM Higgs sectors.

Such models contain additional Higgs bosons w.r.t. the SM Higgs boson, leading to a Higgs potential substantially more complicated than in the SM. The measurement of triple Higgs couplings (THCs) is key to determinethe shape of the multi-dimensional potential, which are best accessedvia di-Higgs produciton. So far most investigationsfocused on the THC of the SM-like Higgs boson discovered at the LHC in 2012. We go beyond these analyses and show how BSM THCs may be determined atcurrent and future colliders, including the HL-LHC, future linear e+e-colliers and a future muon collider.

 

 

 

 

 

 

Locandina_Heinmeyer.docx