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New parametrization of the seesaw mechanism and applications in supersymmetric models
We present a new parametrization of the minimal seesaw model, expressing the heavy-singlet neutrino Dirac Yukawa couplings (Y/sub nu /)/sub ij/ and Majorana masses M(N/sub i/) in terms of effective light-neutrino observables and an auxiliary Hermitian matrix H. In the minimal supersymmetric version...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.66.115013 http://cds.cern.ch/record/559234 |