Higgs Bosons in B-L Supersymmetric Standard Model

Abstract

(BLSSM), which features a natural incorporation of a seesaw mechanism for generating light neutrino masses.We aim to explore the various phenomenological implications arising from the Higgs sector within this class of models. Specifically, we investigate the detection of a heavy neutral CP-even Higgs boson of the BLSSM, denoted as h′ , with a mass approximately of 400 GeV, at the Large Hadron Collider (LHC) via the channel pp → h′ → hh → 2b +2ℓ. Additionally, we assess the consistency of a light Higgs boson, with a mass around 90–95 GeV, with the results of a search conducted by the CMS collaboration in the diphoton channel.

Keywords

• Heavy Higgs
• Supersymmetric model
• Large Hadron Collider