Signals for supersymmetric unification

1994/08/31 by R. Barbieri, L. J. Hall, L.J. Hall · 17 citations
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Lepton #Minimal Supersymmetric Standard Model #Neutrino #Neutrino Physics Research #Particle physics theoretical and experimental studies #Proton decay #Standard Model (mathematical formulation) #Superpartner #Supersymmetry #Unification #Yukawa potential #hep-ph

paper · pdf · doi:10.1016/0370-2693(94)91368-4

published as Phys.Lett.B338:212-218,1994 · 14 pages, LBL-36022

arxiv created 1994/09/01 · openalex publication_date 1994/10/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Using the Yukawa couplings of the minimal supersymmetric SU(5) model, the rates for μ→ eγ, μ→ e conversion and τ→ μγ are computed. For a selectron mass of 100 GeV, and without exploring the full parameter space, we find rates which are one order of magnitude beneath present experimental bounds. It is argued that these relatively large rates have a wide applicability, so that lepton flavor violating signals provide a more general test of supersymmetric unification than can be obtained from either proton decay or neutrino masses.

Citations

• Aspects of the grand unification of strong, weak and electromagnetic interactions
• Natural suppression of Higgsino-mediated proton decay in supersymmetric SO(10)
• μ-e conversion in nuclei and Z′ physics
• Unity of All Elementary-Particle Forces
• Systematic SO(10) operator analysis for fermion masses

Cited by

• The effect of the location of the new Higgs doublet on the radiative lepton flavor violating decays in the split fermion scenario
• Effects of supersymmetric grand unification scale physics on Γ(b→sγ)
• GUT relation in neutrino-induced flavor physics in SUSY SU(5) GUT
• The μ→eγ and τ→μγ decays with the inclusion of Lorentz and CPT violating effects
• Constraints on supersymmetric theories fromμ→e, γ
• Search for flavor lepton number violation in slepton decays at LHC
• CP violation in B→φK in SUSY GUT with right-handed neutrinos
• Small Dirac neutrino masses in supersymmetric grand unified theories
• Future Muon Dipole Moment Measurements
• The MEGII detector
• Violations of lepton flavour and CP in supersymmetric unified theories
• Supersymmetric unification at the millennium
• Minimal archi-texture for neutrino mass matrices
• New limit on the μ+->e+γdecay with the MEG II experiment
• Strong moduli stabilization and phenomenology
• Flavor violation and tan β in gauge mediated models with messenger-matter mixing
• Neutrino oscillations in a predictive SUSY GUT