2019-08-22T05:17:26Z https://digital.csic.es/dspace-oai/request
oai:digital.csic.es:10261/33440 2016-02-17T03:36:30Z com_10261_61 com_10261_4 col_10261_314
CP phases in the charged current and Higgs sectors for Majorana neutrinos Bernabéu, José Pich, Antonio Santamaría, Arcadi 8 páginas, 2 figuras.-- CERN-TH-4247-85. The diagonalization of the leptonic mass matrices is performed in the framework of the triplet model to generate Majorana mass terms for neutrinos. This allows the understanding of the role played by the CP-violating phases in the Higgs sector and their relation with those of the charged-current Lagrangian. It is shown that all the leptonic mixings, including those of the Higgs couplings, can be given in terms of a Kobayashi-Maskawa matrix and the relative Majorana phases of the neutrino fields. The characteristic Majorana phases, always appearing together with the neutrino mass, are present in |∆L|=2 pieces and they show up in processes with a) neutrino-antineutrino propagation, and/or b) at least two different neutrinos as asymptotic states, and/or c) a vertex with a doubly-charged scalar. The phenomenological implications for processes with these characteristics are given. 2011-03-16T09:08:02Z 2011-03-16T09:08:02Z 1986 Artículo Zeitschrift für Physik C 30(2): 213-220 (1986) 0170-9739 http://hdl.handle.net/10261/33440 10.1007/BF01575428 eng http://dx.doi.org/10.1007/BF01575428 openAccess Springer