125 GeV Higgs boson decay to a pair of muons in the μν\mu\nuSSM

Nov 5, 2020
11 pages
e-Print:

Citations per year

20192020202102
Abstract: (arXiv)
Recently, the ATLAS and CMS Collaborations measured the 125 GeV Higgs boson decay to a pair of muons hμμˉh\rightarrow \mu \bar{\mu}, which reported the signal strength relative to the standard model (SM) prediction is 1.2±0.61.2\pm0.6 and 1.190.390.14+0.40+0.151.19^{+0.40+0.15}_{-0.39-0.14}, respectively. In this work, we investigate the 125 GeV Higgs boson decay hμμˉh\rightarrow \mu \bar{\mu} at one-loop level in the μ\mu from ν\nu Supersymmetric Standard Model (μν\mu\nuSSM). Compared to the SM prediction, the decay width of hμμˉh\rightarrow \mu \bar{\mu} in the μν\mu\nuSSM can boost up about 10\%, considering the constraint from the muon anomalous magnetic dipole moment.
Note:
  • 11 pages, 3 figures. arXiv admin note: substantial text overlap with arXiv:2002.04370
  • new physics
  • supersymmetry
  • minimal supersymmetric standard model
  • Higgs particle: leptonic decay
  • muon: pair production
  • muon: final state
  • muon: magnetic moment
  • magnetic moment: dipole
  • magnetic moment: anomaly
  • Higgs particle --> muon+ muon-