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Majoron effects in rare kaon decays

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dc.contributor.author	Bertolini, Stefano
dc.contributor.author	Santamaria, Arcadi
dc.date.accessioned	2017-06-30T15:11:31Z
dc.date.available	2017-06-30T15:11:31Z
dc.date.issued	1989
dc.identifier.uri	http://hdl.handle.net/10550/59284
dc.description.abstract	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.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B, 1989, vol. 315, num. 3, p. 558-576
dc.source	Bertolini, Stefano Santamaria, Arcadi 1989 Majoron effects in rare kaon decays Nuclear Physics B 315 3 558 576
dc.subject	Partícules (Física nuclear)
dc.title	Majoron effects in rare kaon decays
dc.type	journal article	es_ES
dc.date.updated	2017-06-30T15:11:31Z
dc.identifier.doi	https://doi.org/10.1016/0550-3213(89)90002-3
dc.identifier.idgrec	119998
dc.rights.accessRights	open access	es_ES