Maximally restrictive leptonic texture zeros in two-Higgs-doublet models
(2017) In Journal of Physics G: Nuclear and Particle Physics 44(6).- Abstract
The implementation of maximally restrictive texture zeros in the leptonic sector is investigated in the context of two-Higgs-doublet models with Majorana neutrinos. After analyzing all maximally restrictive pairs of leptonic mass matrices with zero entries, we conclude that there are only four texture combinations that are compatible with observations at 3σ confidence level and can be implemented through Abelian symmetries in a two-Higgs-doublet model. The compatibility of these textures with current constraints on lepton-flavor-violating processes is also studied. The ultraviolet completion of these models is discussed in the framework of the seesaw mechanism for neutrino masses.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/017837ff-b295-452a-8150-cd24fdee480c
- author
- Felipe, R. González and Serôdio, H. LU
- organization
- publishing date
- 2017-04-19
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- flavour symmetries, neutrino phenomenology, two-Higgs-doublet model
- in
- Journal of Physics G: Nuclear and Particle Physics
- volume
- 44
- issue
- 6
- article number
- 065002
- publisher
- IOP Publishing
- external identifiers
-
- wos:000399822900005
- scopus:85019935125
- ISSN
- 0954-3899
- DOI
- 10.1088/1361-6471/aa659b
- language
- English
- LU publication?
- yes
- id
- 017837ff-b295-452a-8150-cd24fdee480c
- date added to LUP
- 2017-06-15 10:57:21
- date last changed
- 2025-01-07 15:28:34
@article{017837ff-b295-452a-8150-cd24fdee480c, abstract = {{<p>The implementation of maximally restrictive texture zeros in the leptonic sector is investigated in the context of two-Higgs-doublet models with Majorana neutrinos. After analyzing all maximally restrictive pairs of leptonic mass matrices with zero entries, we conclude that there are only four texture combinations that are compatible with observations at 3σ confidence level and can be implemented through Abelian symmetries in a two-Higgs-doublet model. The compatibility of these textures with current constraints on lepton-flavor-violating processes is also studied. The ultraviolet completion of these models is discussed in the framework of the seesaw mechanism for neutrino masses.</p>}}, author = {{Felipe, R. González and Serôdio, H.}}, issn = {{0954-3899}}, keywords = {{flavour symmetries; neutrino phenomenology; two-Higgs-doublet model}}, language = {{eng}}, month = {{04}}, number = {{6}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics G: Nuclear and Particle Physics}}, title = {{Maximally restrictive leptonic texture zeros in two-Higgs-doublet models}}, url = {{http://dx.doi.org/10.1088/1361-6471/aa659b}}, doi = {{10.1088/1361-6471/aa659b}}, volume = {{44}}, year = {{2017}}, }