New Bounds from Searching for Muonium to Antimuonium Conversion

Abstract

A new upper limit for the probability of spontaneous muonium to antimuonium conversion was established at ${\mathrm{P}}_{\mathrm{M}\bar{\mathrm{M}}}\le 8.2\cdot 10^{-11}$ (90%C.L.) in 0.1~T magnetic field, which implies consequences for speculative extensions to the standard model. Coupling parameters in R-parity violating supersymmetry and the mass of a flavour diagonal bileptonic gauge boson can be significantly restricted. A Z${}_8$ model with radiative mass generation through heavy lepton seed and the minimal version of 331-GUT models are ruled out.

References in corpus (7)

• Evidence for nu_mu -> nu_e Neutrino Oscillations from LSND
• Evidence for Neutrino Oscillations from Muon Decay at Rest
• Muonium Hyperfine Structure and the Decay ${\mu }^{+}\to e^{+}+{\overline{\nu }}_e+{\nu }_{\mu }$ in Models with Dilepton Gauge Bosons
• Muonium-Antimuonium Conversion in Models with Dilepton Gauge Bosons
• Improved upper limit on Muonium to Antimuonium Conversion
• Magnetic Field Dependence of Muonium-antimuonium Conversion
• ${\mu }^{+}{e}^{-}<--->{\mu }^{-}{e}^{+}$ Transitions via Neutral Scalar Bosons

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