@Article{Esteves_etal2010, author="Esteves, J. N. and Joaquim, F. R. and Joshipura, A. S. and Romao, J. C. and Tortola, M. and Valle, J. W. F.", title="A(4)-based neutrino masses with Majoron decaying dark matter", journal="Physical Review D", year="2010", publisher="Amer Physical Soc", volume="82", number="7", pages="073008--8pp", abstract="We propose an A(4) flavor-symmetric SU(3) circle times SU(2) circle times U(1) seesaw model where lepton number is broken spontaneously. A consistent two-zero texture pattern of neutrino masses and mixing emerges from the interplay of type-I and type-II seesaw contributions, with important phenomenological predictions. We show that, if the Majoron becomes massive, such seesaw scenario provides a viable candidate for decaying dark matter, consistent with cosmic microwave background lifetime constraints that follow from current WMAP observations. We also calculate the subleading one-loop-induced decay into photons which leads to a monoenergetic emission line that may be observed in future x-ray missions such as Xenia.", optnote="ISI:000282812200004", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=360), last updated on Thu, 03 Mar 2016 16:36:40 +0000", issn="1550-7998", doi="10.1103/PhysRevD.82.073008", opturl="http://arxiv.org/abs/1007.0898", opturl="https://doi.org/10.1103/PhysRevD.82.073008", archivePrefix="arXiv", eprint="1007.0898", language="English" }