1993/09/30 by H. Fujii, Yukihiro Mimura, Y. Mimura +4 · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1103/physrevd.49.559
published as Phys.Rev.D49:559-562,1994 · 8 pages, harvmac (extra preprint # and reference added)
arxiv created 1993/10/09 · openalex publication_date 1994/01/01 · arxiv updated 2010/11/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We examine the muonium (\ensuremathμ^\ensuremath-e+)-antimuonium (\ensuremathμ^\ensuremath-e+) system in the models which accommodate the dilepton gauge bosons, and study their contributions to the ground state hyperfine splitting in "muonium." We also consider the exotic muon decay \ensuremathμ+\ensuremath→e++\ensuremathνe+\ensuremathν_\ensuremathμ mediated by the dilepton gauge boson, and obtain a lower bound \fracM_X^\ifmmode±\else\textpm\fig3i GeV at a 90% confidence level for the singly-charged dilepton mass using the unitarity relation of the Kobayashi-Maskawa matrix for the three-family case.