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Seesaw tau lepton mass and calculable neutrino masses in a 3-3-1 model

J. C. Montero·C. A. de S. Pires·V. Pleitez
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Abstract

In a version of the 3-3-1 model proposed by Duong and Ma the introduction of the scalar sextet for giving mass to the charged leptons is avoided by adding a singlet charged lepton. We show that in this case the $τ$ lepton gains mass through a seesaw--like mechanism. Besides we show how to generate neutrino masses at the tree and at the 1-loop level with the respective Maki-Nakagawa-Sakata leptonic mixing matrices.

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J. C. Montero, C. A. de S. Pires, V. Pleitez. 2002-06-11. Seesaw tau lepton mass and calculable neutrino masses in a 3-3-1 model. https://doi.org/10.1103/physrevd.65.093017

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