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arXiv · hep-ph/9210271

Search for Dileptons in Z decay

P. H. Frampton·Daniel Ng·T. W. Kephart·T. C. Yuan
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Abstract

The lepton family number violation $Z$ boson decay, $Z \to e^-e^-μ^+μ^+$ or $e^+e^+μ^-μ^-$, mediated by a dilepton, e.g. from an SU(15) theory, is calculated. The branching ratio of such exotic decay for allowed dilepton masses is found to be smaller than 10$^{-10}$.

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P. H. Frampton, Daniel Ng, T. W. Kephart, T. C. Yuan. 1992-10-28. Search for Dileptons in Z decay. https://doi.org/10.1016/0370-2693(93)91010-k

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