Production of the Doubly Charged Higgs Boson in Association with the SM Gauge Bosons and/or Other HTM Scalars at Hadron Colliders

We investigate an extension of the Standard Model with one additional triplet of scalar bosons. Altogether, the model contains four Higgs bosons. We analyze the associated production of the doubly charged scalar with the Standard Model gauge bosons and the remaining Higgs bosons of the model, which are: the light (SM) and heavy neutral scalars and a singly charged scalar. We estimate, in the context of the present (HL-LHC) and future (FCC-hh) hadron colliders, the most promising processes in which a single produced doubly charged Higgs boson is involved.

Automated summary

A study was conducted on an extension of the Standard Model with an additional triplet of scalar bosons and a total of four Higgs bosons. The analysis focused on the associated production of a doubly charged scalar with Standard Model gauge bosons and other Higgs bosons. Promising processes involving a single produced doubly charged Higgs boson were estimated in the context of present and future hadron colliders.