TY - JOUR AU - Centelles Chulia, S. AU - Ma, E. AU - Srivastava, R. AU - Valle, J. W. F. PY - 2017 DA - 2017// TI - Dirac neutrinos and dark matter stability from lepton quarticity T2 - Phys. Lett. B JO - Physics Letters B SP - 209 EP - 213 VL - 767 PB - Elsevier Science Bv AB - 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 Z(4) discrete lepton number symmetry. The latter implies the existence of a viable WIMP dark matter candidate, whose stability arises from the same symmetry which ensures the Diracness of neutrinos. SN - 0370-2693 UR - http://arxiv.org/abs/1606.04543 UR - https://doi.org/10.1016/j.physletb.2017.01.070 DO - 10.1016/j.physletb.2017.01.070 LA - English N1 - WOS:000397861700032 ID - CentellesChulia_etal2017 ER -