$A_4$ Family Symmetry from SU(5) SUSY GUTs in 6d

Abstract

We propose a model in which $A_4$ Family Symmetry arises dynamically from a six dimensional orbifold SU(5) Supersymmetric Grand Unified Theory. The SU(5) is broken to the Standard Model gauge group by a particular orbifold compactification leading to $A_4$ Family Symmetry, low energy Supersymmetry and Higgs doublet-triplet splitting. The resulting four dimensional effective superpotential leads to a realistic description of quark and lepton masses and mixing angles including tri-bimaximal neutrino mixing and an inter-family mass hierarchy provided by a Froggatt-Nielsen mechanism. This model is the first which combines the idea of orbifold GUTs with $A_4$ family symmetry resulting from the orbifolding.

Version to appear in Nuclear Physics B, 28 pages

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Cited by in corpus (70)

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• Neutrino Mass and Mixing: from Theory to Experiment
• Unified Models of Neutrinos, Flavour and CP Violation
• Neutrino Mass and Mixing with $A_5$ Modular Symmetry
• $SU(5)$ Grand Unified Theory with $A_4$ Modular Symmetry
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• Neutrino Mass Sum-rules in Flavor Symmetry Models
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• A Supersymmetric Grand Unified Theory of Flavour with PSL(2,7) x SO(10)
• Neutrino masses and mixing: a flavour symmetry roadmap
• Warped flavor symmetry predictions for neutrino physics
• The Power of Neutrino Mass Sum Rules for Neutrinoless Double Beta Decay Experiments
• Constraining neutrinoless double beta decay
• Dirac Neutrinos with $S_4$ Flavor Symmetry in Warped Extra Dimensions
• A_4xSU(5) SUSY GUT of Flavour in 8d
• Twin Modular $S_4$ with $SU(5)$ GUT
• Towards a complete $\Delta (27)\times SO(10)$ SUSY GUT
• Solving the Flavour Problem in Supersymmetric Standard Models with Three Higgs Families
• Non-Abelian Discrete Dark Matter
• A4 Flavor Models in Split Seesaw Mechanism
• Adjoint SUSY $SU(5)$ Grand Unified Model with $S_4$ Flavor Symmetry
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• SUSY SU(5) with singlet plus adjoint matter and A4 family symmetry
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• Tri-Bimaximal Neutrino Mixing and the $T_{13}$ Flavor Symmetry
• On the Vanishing of the CP Asymmetry in Leptogenesis due to Form Dominance
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• Tri-bimaximal Mixing and Cabibbo Angle in S4 Flavor Model with SUSY
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• Neutrino Mixing Angles in Sequential Dominance to NLO and NNLO
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• Renormalisation group improved leptogenesis in family symmetry models
• Flavour and CP predictions from orbifold compactification
• A Survey of Neutrino Flavor Models and the Neutrinoless Double Beta Decay Funnel
• $\mathbf{SO}(10)\times {\mathbf{S}}_4$ Grand Unified Theory of Flavour and Leptogenesis
• Common origin of ${\theta }_{13}$ and dark matter within the flavor symmetric scoto-seesaw framework
• Renormalisation Group Corrections to Neutrino Mixing Sum Rules
• Large lepton mixing angles from a 4+1-dimensional SU(5) x A(4) domain-wall braneworld model
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• Flavor Delta(54) in SU(5) SUSY Model
• Exceptional Unification of Families and Forces
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• Strong coupling, discrete symmetry and flavour
• Neutrino Mass and Flavour Models
• Neutrino Mass Sum Rules and Symmetries of the Mass Matrix
• Scotogenic majorana neutrino masses in a predictive orbifold theory of flavour
• Sculpting the Standard Model from low-scale Gauge-Higgs-Matter $E_8$ Grand Unification in ten dimensions
• SUSY SU(5) $\times S_4$ GUT Flavor Model for Fermion Masses and Mixings with Adjoint, Large ${\theta }_{13}^{PMNS}$
• Scotogenic dark matter in an orbifold theory of flavor
• Neutrino Mass Models: Impact of non-zero reactor angle
• Orbifold Modular GUT of Flavour
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• Cascade Textures and SUSY SO(10) GUT
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• Neutrino Mass Sum Rules
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