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How low-scale trinification sheds light in the flavor hierarchies, neutrino puzzle, dark matter, and leptogenesis

Cárcamo Hernández, A. E. ; Huong, D. T. ; Kovalenko, Sergey ; Morais, António P. LU ; Pasechnik, Roman LU and Schmidt, Ivan (2020) In Physical Review D 102(9).
Abstract

We propose a low-scale renormalizable trinification theory that successfully explains the flavor hierarchies and neutrino puzzle in the Standard Model (SM), as well as provides a dark matter candidate and also contains the necessary means for efficient leptogenesis. The proposed theory is based on the trinification SU(3)C×SU(3)L×SU(3)R gauge symmetry, which is supplemented with an additional flavor symmetry U(1)X×Z2(1)×Z2(2). In the proposed model the top quark and the exotic fermions acquire tree-level masses, whereas the lighter SM charged fermions gain masses radiatively at one-loop level. In addition, the light active neutrino masses arise from a combination of radiative and type-I seesaw mechanisms, with the Dirac neutrino mass... (More)

We propose a low-scale renormalizable trinification theory that successfully explains the flavor hierarchies and neutrino puzzle in the Standard Model (SM), as well as provides a dark matter candidate and also contains the necessary means for efficient leptogenesis. The proposed theory is based on the trinification SU(3)C×SU(3)L×SU(3)R gauge symmetry, which is supplemented with an additional flavor symmetry U(1)X×Z2(1)×Z2(2). In the proposed model the top quark and the exotic fermions acquire tree-level masses, whereas the lighter SM charged fermions gain masses radiatively at one-loop level. In addition, the light active neutrino masses arise from a combination of radiative and type-I seesaw mechanisms, with the Dirac neutrino mass matrix generated at one-loop level.

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author
; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review D
volume
102
issue
9
article number
095003
publisher
American Physical Society
external identifiers
  • scopus:85096131611
ISSN
2470-0010
DOI
10.1103/PhysRevD.102.095003
language
English
LU publication?
yes
id
e48d2b0b-1b46-4158-882a-2e5f851da55a
date added to LUP
2020-11-24 15:48:39
date last changed
2024-04-03 17:34:11
@article{e48d2b0b-1b46-4158-882a-2e5f851da55a,
  abstract     = {{<p>We propose a low-scale renormalizable trinification theory that successfully explains the flavor hierarchies and neutrino puzzle in the Standard Model (SM), as well as provides a dark matter candidate and also contains the necessary means for efficient leptogenesis. The proposed theory is based on the trinification SU(3)C×SU(3)L×SU(3)R gauge symmetry, which is supplemented with an additional flavor symmetry U(1)X×Z2(1)×Z2(2). In the proposed model the top quark and the exotic fermions acquire tree-level masses, whereas the lighter SM charged fermions gain masses radiatively at one-loop level. In addition, the light active neutrino masses arise from a combination of radiative and type-I seesaw mechanisms, with the Dirac neutrino mass matrix generated at one-loop level. </p>}},
  author       = {{Cárcamo Hernández, A. E. and Huong, D. T. and Kovalenko, Sergey and Morais, António P. and Pasechnik, Roman and Schmidt, Ivan}},
  issn         = {{2470-0010}},
  language     = {{eng}},
  number       = {{9}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review D}},
  title        = {{How low-scale trinification sheds light in the flavor hierarchies, neutrino puzzle, dark matter, and leptogenesis}},
  url          = {{http://dx.doi.org/10.1103/PhysRevD.102.095003}},
  doi          = {{10.1103/PhysRevD.102.095003}},
  volume       = {{102}},
  year         = {{2020}},
}