Higgs boson decays with lepton flavor violation in the B - L symmetric SSM

Recently, the ATLAS and CMS Collaborations reported the latest experimental upper limits on the branching ratios of the lepton flavor violating (LFV) 125 GeV Higgs boson decays, h -> e mu, h -> et, and h -> mu tau. In this paper, we mainly investigate the LFV Higgs boson decays h -> e mu, h -> e tau, and h -> mu tau in the minimal supersymmetric extension of the Standard Model with local B - L gauge symmetry. At the same time, the corresponding constraints from the LFV rare decays mu -> e gamma, tau -> e gamma, tau -> mu gamma, and muon (g - 2) are considered to analyze the numerical results.

Automated summary

This paper investigates LFV Higgs boson decays in the minimal supersymmetric extension of the Standard Model with local B-L gauge symmetry, while also considering constraints from other LFV rare decay processes. The numerical results support some experimental findings.