Machado, A. C. B. [UNESP]Pleitez, V. [UNESP]2014-05-202014-05-202011-04-04Physics Letters B. Amsterdam: Elsevier B.V., v. 698, n. 2, p. 128-130, 2011.0370-2693http://hdl.handle.net/11449/24017We implement a schizophrenic scenario for the active neutrinos in a model in which there are also exotic right-handed neutrinos making a model with a local U(1)(B-L) anomaly free. Two of right-handed neutrinos carry B - L = -4 while the third one carries B - L = 5. Unlike the non-exotic version of the model, in which all right-handed neutrinos carry the same B - L = -1 charge, in this case the neutrinos have their own scalar sector and no hierarchy in the Yukawa coupling in the Dirac mass term is necessary. (C) 2011 Elsevier B.V. All rights reserved.128-130engNeutrinosB - L symmetryQuark and lepton masses and mixingArtigo10.1016/j.physletb.2011.02.051WOS:000289334000005Acesso restrito67834333902357270000-0001-5279-8438