2012/10/31 by Abdesslam Arhrib, Yifan Cheng, Otto C. W. Kong · 3 citations
Mathematics · Physics and Astronomy · #Branching fraction #Cosmology and Gravitation Theories #Electron #Higgs boson #Lepton #Lepton number #Mathematics #Neutrino #Neutrino Physics Research #Nuclear physics #Parameter space #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Statistics #hep-ph
paper · pdf · doi:10.1103/physrevd.87.015025
published as Phys. Rev. D 87, 015025 (2013) · 35 pages, 3 figures, 8 tables. Version published in Physical Review D
openalex publication_date 2013/01/24 · arxiv created 2013/02/13 · arxiv updated 2013/02/14 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
In this paper we examine thoroughly the Higgs boson to \ensuremathμ^\ensuremath∓\ensuremathτ^\ifmmode±\else\textpm\fi decay via processes involving R parity violating couplings. By means of full one-loop diagrammatic calculations, we found that even if known experimental constraints, particularly including the stringent sub-eV neutrino mass bounds, give strong restrictions on some of the R parity violating parameters, the branching ratio could still achieve notable value in the admissible parameter space. Hence, the flavor violating leptonic decay is of interest to future experiments. We present here key results of our analysis. Based on the analysis, we give some comments on h0\ensuremath→e^\ensuremath∓\ensuremathμ^\ifmmode±\else\textpm\fi and h0\ensuremath→e^\ensuremath∓\ensuremathτ^\ifmmode±\else\textpm\fi also.