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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/33456
Title: μ−→e−+γ decay in the scalar triplet model
Authors: Pich, Antonio; Santamaría, Arcadi; Bernabéu, José
Issue Date: 22-Nov-1984
Publisher: Elsevier
Citation: Physics Letters B 148(1-3): 229-233 (1984)
Abstract: The μ−→e−+γ decay rate is evaluated in the framework of the triplet model of Gelmini and Roncadelli. It is shown that the contributions of the charged Higgs sector are larger than the ordinary gauge ones by at least twenty-four orders of magnitude. We obtain a lower limit for the ratio R>3.6×10−12|[m^2]νeμ|^2 KeV^4, where [m^2ν ]eμ is the relevant off-diagonal leptonic mixing. The experimental upper bound to the process is used to impose contraints over these mixing parameters. Similar reasoning is used for the τ−→μ−γ and τ−→e−γ processes.
Description: 6 páginas, 2 figuras.
Publisher version (URL): http://dx.doi.org/10.1016/0370-2693(84)91644-7
URI: http://hdl.handle.net/10261/33456
ISSN: 0370-2693
DOI: 10.1016/0370-2693(84)91644-7
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