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arXiv · hep-ph/9308352

Can $μ$--$e$ Conversion in Nuclei be a Good Probe for Lepton-Number Violating Higgs Couplings ?

Daniel Ng·John Ng
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Abstract

Motivated by the improving sensitivity, $R$, of experiments on $μ~Ti \rightarrow e~Ti$ and the enhanced Higgs nucleon interaction, we study this lepton number violating process induced by Higgs exchange. Taking the possible sensitivity, $R \simeq 10^{-16}$, we obtain the constraint on the Higgs-muon-electron vertex, $κ_{μe}$, to be less than $2.4\times10^{-7}$ if the masses of the Higgs scalar and $W$ gauge boson are the same. $κ_{μe}$ is also calculated for some models.

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Daniel Ng, John Ng. 1993-08-27. Can $μ$--$e$ Conversion in Nuclei be a Good Probe for Lepton-Number Violating Higgs Couplings ?. https://doi.org/10.1016/0370-2693(94)90843-5

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