On a radiative origin of the Standard Model from trinification
(2016) In Journal of High Energy Physics 2016(9).- Abstract
In this work, we present a trinification-based grand unified theory incorporating a global SU(3) family symmetry that after a spontaneous breaking leads to a left-right symmetric model. Already at the classical level, this model can accommodate the matter content and the quark Cabbibo mixing in the Standard Model (SM) with only one Yukawa coupling at the unification scale. Considering the minimal low-energy scenario with the least amount of light states, we show that the resulting effective theory enables dynamical breaking of its gauge group down to that of the SM by means of radiative corrections accounted for by the renormalisation group evolution at one loop. This result paves the way for a consistent explanation of the SM breaking... (More)
In this work, we present a trinification-based grand unified theory incorporating a global SU(3) family symmetry that after a spontaneous breaking leads to a left-right symmetric model. Already at the classical level, this model can accommodate the matter content and the quark Cabbibo mixing in the Standard Model (SM) with only one Yukawa coupling at the unification scale. Considering the minimal low-energy scenario with the least amount of light states, we show that the resulting effective theory enables dynamical breaking of its gauge group down to that of the SM by means of radiative corrections accounted for by the renormalisation group evolution at one loop. This result paves the way for a consistent explanation of the SM breaking scale and fermion mass hierarchies.
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- author
- Camargo-Molina, José Eliel LU ; Morais, António P. LU ; Pasechnik, Roman LU and Wessén, Jonas LU
- organization
- publishing date
- 2016-09-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Effective field theories, GUT, Renormalization Group, Spontaneous Symmetry Breaking
- in
- Journal of High Energy Physics
- volume
- 2016
- issue
- 9
- article number
- 129
- publisher
- Springer
- external identifiers
-
- scopus:84988615435
- wos:000384578000002
- ISSN
- 1029-8479
- DOI
- 10.1007/JHEP09(2016)129
- language
- English
- LU publication?
- yes
- id
- 0baf17f2-9f10-4d63-ae2a-1075ee42c813
- date added to LUP
- 2016-11-23 09:12:01
- date last changed
- 2024-03-22 12:06:19
@article{0baf17f2-9f10-4d63-ae2a-1075ee42c813, abstract = {{<p>In this work, we present a trinification-based grand unified theory incorporating a global SU(3) family symmetry that after a spontaneous breaking leads to a left-right symmetric model. Already at the classical level, this model can accommodate the matter content and the quark Cabbibo mixing in the Standard Model (SM) with only one Yukawa coupling at the unification scale. Considering the minimal low-energy scenario with the least amount of light states, we show that the resulting effective theory enables dynamical breaking of its gauge group down to that of the SM by means of radiative corrections accounted for by the renormalisation group evolution at one loop. This result paves the way for a consistent explanation of the SM breaking scale and fermion mass hierarchies.</p>}}, author = {{Camargo-Molina, José Eliel and Morais, António P. and Pasechnik, Roman and Wessén, Jonas}}, issn = {{1029-8479}}, keywords = {{Effective field theories; GUT; Renormalization Group; Spontaneous Symmetry Breaking}}, language = {{eng}}, month = {{09}}, number = {{9}}, publisher = {{Springer}}, series = {{Journal of High Energy Physics}}, title = {{On a radiative origin of the Standard Model from trinification}}, url = {{http://dx.doi.org/10.1007/JHEP09(2016)129}}, doi = {{10.1007/JHEP09(2016)129}}, volume = {{2016}}, year = {{2016}}, }