New Bounds from a Search for Muonium to Antimuonium Conversion

L. Willmann et al.
Phys. Rev. Lett. 82, 49 – Published 4 January 1999
PDFExport Citation

Abstract

A new upper limit for the probability of spontaneous muonium to antimuonium conversion was established at PMM¯8.3×1011 ( 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 flavor diagonal bileptonic gauge boson can be significantly restricted. A Z8 model with radiative mass generation through heavy lepton seed and the minimal version of 331 models are disfavored.

  • Received 13 July 1998

DOI:https://doi.org/10.1103/PhysRevLett.82.49

©1999 American Physical Society

Authors & Affiliations

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 82, Iss. 1 — 4 January 1999

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review Letters

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×