Dirac or inverse seesaw neutrino masses with B− L gauge symmetry and S3 flavor symmetry
E Ma, R Srivastava - Physics Letters B, 2015 - Elsevier
Many studies have been made on extensions of the standard model with B− L gauge
symmetry. The addition of three singlet (right-handed) neutrinos renders it anomaly-free. It …
symmetry. The addition of three singlet (right-handed) neutrinos renders it anomaly-free. It …
Dirac or inverse seesaw neutrino masses from gauged symmetry
E Ma, R Srivastava - Modern Physics Letters A, 2015 - World Scientific
The gauged B–L symmetry is one of the simplest and well-studied extension of Standard
Model. In the conventional case, addition of three singlet right-handed neutrinos each …
Model. In the conventional case, addition of three singlet right-handed neutrinos each …
Symmetry breaking patterns in 3HDM
A bstract An attractive feature of New Physics models with multiple Higgs fields is that they
are equipped with discrete symmetry groups in the Higgs and flavour sectors. These …
are equipped with discrete symmetry groups in the Higgs and flavour sectors. These …
Fermion masses and mixings, dark matter, leptogenesis and muon anomaly in an extended 2HDM with inverse seesaw
AE Cárcamo Hernández, C Espinoza… - The European Physical …, 2022 - Springer
We propose a predictive Q 4 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 …
the inclusion of several gauge singlet scalars and the fermion sector by the inclusion of right …
Fermion spectrum and anomalies in a low scale 3-3-1 model
AEC Hernández, YH Velásquez, S Kovalenko… - The European Physical …, 2021 - Springer
We propose a renormalizable theory based on the SU (3) _C * SU (3) _L * U (1) _X SU (3)
C× SU (3) L× U (1) X gauge symmetry, supplemented by the spontaneously broken U (1) …
C× SU (3) L× U (1) X gauge symmetry, supplemented by the spontaneously broken U (1) …
Lepton masses and mixings in an multi-Higgs model with a radiative seesaw mechanism
AE Cárcamo Hernández, I de Medeiros Varzielas… - Physical Review D …, 2013 - APS
We propose a renormalizable multi-Higgs model with A 4⊗ Z 2⊗ Z 2′ symmetry accounting
for the experimental deviation from the tribimaximal mixing pattern of the neutrino mixing …
for the experimental deviation from the tribimaximal mixing pattern of the neutrino mixing …
Phenomenology of extended multiHiggs doublet models with family symmetry
AEC Hernández, C Espinoza… - The European Physical …, 2024 - Springer
We propose extended 3HDM and 4HDM models where the SM gauge symmetry is enlarged
by the spontaneously broken S 4 group, the preserved Z 2 and broken Z 4 cyclic symmetries …
by the spontaneously broken S 4 group, the preserved Z 2 and broken Z 4 cyclic symmetries …
Analysis of an extended scalar sector with symmetry
We investigate the scalar potential of a general S 3-symmetric three-Higgs-doublet model.
The outcome of our analysis does not depend on the fermionic sector of the model. We …
The outcome of our analysis does not depend on the fermionic sector of the model. We …
A 3-3-1 model with right-handed neutrinos based on the family symmetry
We present the first multiscalar singlet extension of the original 3-3-1 model with right-
handed neutrinos, based on the Δ\left (27\right) Δ 27 family symmetry, supplemented by the …
handed neutrinos, based on the Δ\left (27\right) Δ 27 family symmetry, supplemented by the …
Lepton masses and mixing in models with a flavor symmetry
AE Cárcamo Hernández, E Cataño Mur, R Martinez - Physical Review D, 2014 - APS
We propose a model based on the gauge group SU (3) C⊗ SU (3) L⊗ U (1) X with an extra S
3 flavor symmetry, which accounts for the lepton masses and mixing. The small active …
3 flavor symmetry, which accounts for the lepton masses and mixing. The small active …