PT Journal AU Leite, J Morales, A Valle, JWF Vaquera-Araujo, CA TI Scotogenic dark matter and Dirac neutrinos from unbroken gauged B – L symmetry SO Physics Letters B JI Phys. Lett. B PY 2020 BP 135537 EP 5pp VL 807 DI 10.1016/j.physletb.2020.135537 LA English AB We propose a simple extension of the standard model where neutrinos get naturally small "scotogenic" Dirac masses from an unbroken gauged B – L symmetry, ensuring dark matter stability. The associated gauge boson gets mass through the Stueckelberg mechanism. Two scenarios are identified, and the resulting phenomenology briefly sketched. ER