Majoron effects in rare kaon decays
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Majoron effects in rare kaon decays

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Majoron effects in rare kaon decays

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Bertolini, Stefano; Santamaria, Arcadi Perfil
This document is a artículoDate1989

Este documento está disponible también en : http://hdl.handle.net/10550/59284
We analyze, in the framework of the recently introduced doublet majoron model, the contribution from the emission of a pair of light scalars to the decay K+ → π+ + nothing. We find that, for reasonable choices of the parameters, the new scalar contribution may be as large as one additional neutrino-antineutrino mode and provide a substantial modification of the pion spectrum. The effect may be a few times larger in the triplet majoron model.

    Bertolini, Stefano Santamaria, Arcadi 1989 Majoron effects in rare kaon decays Nuclear Physics B 315 3 558 576
https://doi.org/10.1016/0550-3213(89)90002-3

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