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Dirac neutrinos and dark matter stability from lepton quarticity

We propose to relate dark matter stability to the possible Dirac nature of neutrinos. The idea is illustrated in a simple scheme where small Dirac neutrino masses arise from a type-I seesaw mechanism as a result of a Z4 discrete lepton number symmetry. The latter implies the existence of a viable WI...

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Bibliografische gegevens
Hoofdauteurs: Salvador Centelles Chuliá, Ernest Ma, Rahul Srivastava, José W.F. Valle
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: Elsevier 2017-04-01
Reeks:Physics Letters B
Online toegang:http://www.sciencedirect.com/science/article/pii/S0370269317300886
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