TY - JOUR
T1 - Fermion masses and mixings, dark matter, leptogenesis and g- 2 muon anomaly in an extended 2HDM with inverse seesaw
AU - Cárcamo Hernández, A. E.
AU - Espinoza, Catalina
AU - Gómez-Izquierdo, Juan Carlos
AU - Mondragón, Myriam
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.
PY - 2022/11
Y1 - 2022/11
N2 - We propose a predictive Q4 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 Q4 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 Z2 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.
AB - We propose a predictive Q4 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 Q4 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 Z2 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.
UR - http://www.scopus.com/inward/record.url?scp=85141570897&partnerID=8YFLogxK
U2 - 10.1140/epjp/s13360-022-03432-w
DO - 10.1140/epjp/s13360-022-03432-w
M3 - Artículo
AN - SCOPUS:85141570897
SN - 2190-5444
VL - 137
JO - European Physical Journal Plus
JF - European Physical Journal Plus
IS - 11
M1 - 1224
ER -