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Majoron effects in rare kaon decays
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| Bertolini, Stefano; Santamaria, Arcadi Perfil | |||
| This document is a artículoDate1989 | |||
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Este documento está disponible también en : http://hdl.handle.net/10550/59284 |
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| 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. | |||
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Bertolini, Stefano Santamaria, Arcadi 1989 Majoron effects in rare kaon decays Nuclear Physics B 315 3 558 576 |
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| https://doi.org/10.1016/0550-3213(89)90002-3 |
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22 - Física [3699]