Author:
Camargo Daniel A.,Dias Alex G.,de Melo Téssio B.,Queiroz Farinaldo S.
Abstract
Abstract
General Two Higgs Doublet Models (2HDM) are popular Standard Model extensions but feature flavor changing interactions and lack neutrino masses. We discuss a 2HDM where neutrino masses are generated via type I seesaw and propose an extension where neutrino masses are generated via a type II seesaw mechanism with flavor changing interactions being absent via the presence of a U(1) gauge symmetry. After considering a variety of bounds such as those rising from collider and electroweak precision we show that our proposal stands as a UV complete 2HDM with a dark photon where neutrino masses and flavor changing interactions are addressed. A possible dark matter realization is also discussed.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
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