Fermion masses and mixings, dark matter, leptogenesis and muon anomaly in an extended 2HDM with inverse seesaw
Universidad Técnica Federico Santa María, Casilla 110-V, Valparaíso, Chile
2 Centro Científico-Tecnológico de Valparaíso, Casilla 110-V, Valparaíso, Chile
3 Millennium Institute for Subatomic Physics at High Energy Frontier - SAPHIR, Fernandez Concha 700, Santiago, Chile
4 Cátedras Conacyt, Departamento de Física Teórica, Instituto de Física, Universidad Nacional Autónoma de México, A.P. 20-364, 01000, México D.F., México
5 Centro de Estudios Científicos y Tecnológicos No 16, Instituto Politécnico Nacional, Pachuca: Ciudad del Conocimiento y la Cultura, Carretera Pachuca Actopan km 1+500, San Agustín Tlaxiaca, Hidalgo, México
6 Departamento de Física Teórica, Instituto de Física, Universidad Nacional Autónoma de México, A.P. 20-364, 01000, CDMX, México
Accepted: 25 October 2022
Published online: 9 November 2022
We propose a predictive flavored 2HDM model, where the scalar sector is enlarged by the inclusion of several gauge singlet scalars and the fermion sector by the inclusion of right-handed Majorana neutrinos. In our model, the family symmetry is supplemented by several auxiliary cyclic symmetries, whose spontaneous breaking produces the observed pattern of SM charged fermion masses and quark mixing angles. The light active neutrino masses are generated from an inverse seesaw mechanism at one loop level thanks to a remnant preserved symmetry. Our model successfully reproduces the measured dark matter relic abundance and is consistent with direct detection constraints for masses of the DM candidate around 6.3 TeV. Furthermore, our model is also consistent with the lepton and baryon asymmetries of the Universe as well as with the muon anomalous magnetic moment.
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