Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings
We propose a multiscalar singlet extension of the singlet-triplet Higgs model capable of explaining the SM fermion mass spectrum and mixing parameters. Our model is based on the Δ(27) family symmetry, supplemented by cyclic symmetries, which are spontaneously broken thus yielding the observed hierar...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-09-01
|
Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321319301749 |
_version_ | 1818335801084215296 |
---|---|
author | A.E. Cárcamo Hernández Juan Carlos Gómez-Izquierdo Sergey Kovalenko Myriam Mondragón |
author_facet | A.E. Cárcamo Hernández Juan Carlos Gómez-Izquierdo Sergey Kovalenko Myriam Mondragón |
author_sort | A.E. Cárcamo Hernández |
collection | DOAJ |
description | We propose a multiscalar singlet extension of the singlet-triplet Higgs model capable of explaining the SM fermion mass spectrum and mixing parameters. Our model is based on the Δ(27) family symmetry, supplemented by cyclic symmetries, which are spontaneously broken thus yielding the observed hierarchy of the SM charged fermion masses and quark mixing angles. The masses of the light active neutrinos are produced by type-II seesaw mechanism mediated by the neutral component of the SU(2)L scalar triplet. The model symmetries lead to the extended Gatto-Sartori-Tonin relations between the quark masses and mixing angles. |
first_indexed | 2024-12-13T14:29:12Z |
format | Article |
id | doaj.art-493c95a261404002a979791b2244fb58 |
institution | Directory Open Access Journal |
issn | 0550-3213 |
language | English |
last_indexed | 2024-12-13T14:29:12Z |
publishDate | 2019-09-01 |
publisher | Elsevier |
record_format | Article |
series | Nuclear Physics B |
spelling | doaj.art-493c95a261404002a979791b2244fb582022-12-21T23:41:52ZengElsevierNuclear Physics B0550-32132019-09-01946Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixingsA.E. Cárcamo Hernández0Juan Carlos Gómez-Izquierdo1Sergey Kovalenko2Myriam Mondragón3Universidad Técnica Federico Santa María and Centro Científico-Tecnológico de Valparaíso, Casilla 110-V, Valparaíso, Chile; Corresponding author.Departamento de Física, Centro de Investigación y de Estudios Avanzados del I. P. N., Apdo. Post. 14-740, 07000, Ciudad de México, Mexico; Departamento de Física Teórica, Instituto de Física, Universidad Nacional Autónoma de México, A.P. 20-364 01000, México D.F., Mexico; 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, MexicoUniversidad Técnica Federico Santa María and Centro Científico-Tecnológico de Valparaíso, Casilla 110-V, Valparaíso, ChileDepartamento de Física Teórica, Instituto de Física, Universidad Nacional Autónoma de México, A.P. 20-364 01000, México D.F., MexicoWe propose a multiscalar singlet extension of the singlet-triplet Higgs model capable of explaining the SM fermion mass spectrum and mixing parameters. Our model is based on the Δ(27) family symmetry, supplemented by cyclic symmetries, which are spontaneously broken thus yielding the observed hierarchy of the SM charged fermion masses and quark mixing angles. The masses of the light active neutrinos are produced by type-II seesaw mechanism mediated by the neutral component of the SU(2)L scalar triplet. The model symmetries lead to the extended Gatto-Sartori-Tonin relations between the quark masses and mixing angles.http://www.sciencedirect.com/science/article/pii/S0550321319301749 |
spellingShingle | A.E. Cárcamo Hernández Juan Carlos Gómez-Izquierdo Sergey Kovalenko Myriam Mondragón Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings Nuclear Physics B |
title | Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings |
title_full | Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings |
title_fullStr | Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings |
title_full_unstemmed | Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings |
title_short | Δ(27) flavor singlet-triplet Higgs model for fermion masses and mixings |
title_sort | δ 27 flavor singlet triplet higgs model for fermion masses and mixings |
url | http://www.sciencedirect.com/science/article/pii/S0550321319301749 |
work_keys_str_mv | AT aecarcamohernandez d27flavorsinglettriplethiggsmodelforfermionmassesandmixings AT juancarlosgomezizquierdo d27flavorsinglettriplethiggsmodelforfermionmassesandmixings AT sergeykovalenko d27flavorsinglettriplethiggsmodelforfermionmassesandmixings AT myriammondragon d27flavorsinglettriplethiggsmodelforfermionmassesandmixings |