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

2021/05/31 by Ze-Ning Zhang, Hai-Bin Zhang, Jin-Lei Yang +2
Physics and Astronomy · #Branching fraction #Electron #Higgs boson #Lepton #Muon #Neutrino Physics Research #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.103.115015

published as Phys. Rev. D 103, 115015 (2021) · 34 pages, 10 figures, published in Physical Review D

openalex created_date 2021/05/24 · openalex publication_date 2021/06/11 · arxiv created 2021/06/12 · arxiv updated 2021/06/16 · openalex updated_date 2026/08/05

Abstract

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\ensuremath→e\ensuremathμ, h\ensuremath→e\ensuremathτ, and h\ensuremath→\ensuremathμ\ensuremathτ. In this paper, we mainly investigate the LFV Higgs boson decays h\ensuremath→e\ensuremathμ, h\ensuremath→e\ensuremathτ, and h\ensuremath→\ensuremathμ\ensuremathτ in the minimal supersymmetric extension of the Standard Model with local B\ensuremath-L gauge symmetry. At the same time, the corresponding constraints from the LFV rare decays \ensuremathμ\ensuremath→e\ensuremathγ, \ensuremathτ\ensuremath→e\ensuremathγ, \ensuremathτ\ensuremath→\ensuremathμ\ensuremathγ, and muon (g\ensuremath-2) are considered to analyze the numerical results.

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