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Constraining neutrinoless double beta decay
Authors:L. Dorame  D. Meloni  S. Morisi  E. Peinado  J.W.F. Valle
Affiliation:1. AHEP Group, Institut de Física Corpuscular – C.S.I.C./Universitat de València, Edificio Institutos de Paterna, Apt 22085, E-46071 Valencia, Spain;2. Dipartimento di Fisica “E. Amaldi”, Universitá degli Studi Roma Tre, Via della Vasca Navale 84, 00146 Roma, Italy
Abstract:A class of discrete flavor-symmetry-based models predicts constrained neutrino mass matrix schemes that lead to specific neutrino mass sum-rules (MSR). We show how these theories may constrain the absolute scale of neutrino mass, leading in most of the cases to a lower bound on the neutrinoless double beta decay effective amplitude.
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