Unconventional model of neutrino masses |
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| Authors: | Howard M Georgi Sheldon Lee Glashow Shmuel Nussinov |
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| Institution: | Lyman Laboratory of Physics, Harvard University, Cambridge, MA 02138, USA;Center for Theoretical Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA |
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| Abstract: | Gelmini and Roncadelli have proposed a model of neutrino masses in which B?L symmetry is spontaneously broken by a small vacuum expectation value of a Higgs triplet. We give an exegesis of this model. We show that the massive neutrinos in this model cannot be cosmologically relevant today and that conflicting analyses of double beta decay experiments can be reconciled. |
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