Fits to SO(10) Grand Unified Models

Abstract

We perform numerical fits of Grand Unified Models based on SO(10), using various combinations of 10-, 120- and 126-dimensional Higgs representations. Both the supersymmetric and non-supersymmetric versions are fitted, as well as both possible neutrino mass orderings. In contrast to most previous works, we perform the fits at the weak scale, i.e. we use RG evolution from the GUT scale, at which the GUT-relations between the various Yukawa coupling matrices hold, down to the weak scale. In addition, the right-handed neutrinos of the seesaw mechanism are integrated out one by one in the RG running. Other new features are the inclusion of recent results on the reactor neutrino mixing angle and the Higgs mass (in the non-SUSY case). As expected from vacuum stability considerations, the low Higgs mass and the large top-quark Yukawa coupling cause some pressure on the fits. A lower top-quark mass, as sometimes argued to be the result of a more consistent extraction from experimental results, can relieve this pressure and improve the fits. We give predictions for neutrino masses, including the effective one for neutrinoless double beta decay, as well as the atmospheric neutrino mixing angle and the leptonic CP phase for neutrino oscillations.

40 pages, 2 figures. Published version

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Cited by in corpus (82)

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• GUT Physics in the era of the LHC
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• Successful $N_2$ leptogenesis with flavour coupling effects in realistic unified models
• Resurrecting Minimal Yukawa Sector of SUSY SO(10)
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• Revisiting fermion mass and mixing fits in the minimal SUSY $SO(10)$ GUT
• Predictive power of grand unification from quantum gravity
• Fits to Non-Supersymmetric SO(10) Models with Type I and II Seesaw Mechanisms Using Renormalization Group Evolution
• Renormalization Group Running of Fermion Observables in an Extended Non-Supersymmetric SO(10) Model
• Dark Matter from the vector of SO(10)
• SO(10) paths to dark matter
• Effects of intermediate scales on renormalization group running of fermion observables in an SO(10) model
• A Predictive and Testable Unified Theory of Fermion Masses, Mixing and Leptogenesis
• Running of Fermion Observables in Non-Supersymmetric SO(10) Models
• A minimal non-supersymmetric SO(10) model with Peccei--Quinn symmetry
• Flavour physics without flavour symmetries
• New Class of SO(10) Models for Flavor
• Probing Minimal Grand Unification through Gravitational Waves, Proton Decay, and Fermion Masses
• A Predictive $SO(10)$ Model
• Gravitational waves from walls bounded by strings in $SO(10)$ model of pseudo-Goldstone dark matter
• Fermion Masses and Mixings, Leptogenesis and Baryon Number Violation in Pati-Salam Model
• Order and Anarchy hand in hand in 5D SO(10)
• Peccei-Quinn Symmetry and Nucleon Decay in Renormalizable SUSY SO(10)
• Pseudo-Goldstone Dark Matter in $SO(10)$
• Proton lifetime in the minimal SO(10) GUT and its implications for the LHC
• Flavor Hierarchies from Clockwork in SO(10) GUT
• Supersymmetric $SO(10)$-inspired leptogenesis and a new $N_2$-dominated scenario
• Flavor physics in the multi-Higgs doublet models induced by the left-right symmetry
• A full analytic solution of $SO(10)$-inspired leptogenesis
• A Grand-Unified Nelson-Barr Model
• Confronting SUSY SO(10) with updated Lattice and Neutrino Data
• Flavour symmetries in a renormalizable SO(10) model
• Mass Bounds on Light and Heavy Neutrinos from Radiative MFV Leptogenesis
• Strong thermal $SO(10)$-inspired leptogenesis in the light of recent results from long-baseline neutrino experiments
• Minimal spontaneous CP-violating GUT and predictions for leptonic CP phases
• Flavour Structure of GUTs and Uncertainties in Proton Lifetime Estimates
• Empirical inference on the Majorana mass of the ordinary neutrinos
• A Built-in Horizontal Symmetry of $SO(10)$
• Hidden flavor symmetries of SO(10) GUT
• Quantum nature of the minimal potentially realistic $\mathrm{SO}(10)$ Higgs model
• Grand unification and the Planck scale: An $SO(10)$ example of radiative symmetry breaking
• Importance of generalized $\mu \tau$ symmetry and its CP extension on neutrino mixing and leptogenesis
• Anatomy of scalar mediated proton decays in $SO(10)$ models
• Connection between proton decay suppression and seesaw mechanism in supersymmetric SO(10) models
• Yukawa ratio predictions in non-renormalizable $\mathrm{SO}(10)$ GUT models
• Unification of the four forces in the Spin(11,1) geometric algebra
• Spectrum of colour sextet scalars in realistic SO(10) GUT
• Enhanced $\Gamma (p\to K^0{\mu }^{+})/\Gamma (p\to K^{+}{\bar{\nu }}_{\mu })$ as a Signature of Minimal Renormalizable SUSY $SO(10)$ GUT
• A renormalizable supersymmetric SO(10) model with natural doublet-triplet splitting
• Alternative Renormalizable Minimal SO(10) GUTs and Data Fitting
• Cosmic Evolution of Lepton Flavor Charges
• A Minimal Supersymmetric ${\mathrm{E}}_6$ Unified Theory
• Conditions for Suppressing Dimension-five Proton Decay in Renormalizable SUSY $SO(10)$ GUT
• Neutrinos Meet Supersymmetry: Quantum Aspects of of Neutrinophysics in Supersymmetric Theories
• Proton decay suppression in a supersymmetric SO(10) model
• Renormalizable $SO(10)$ GUT with Suppressed Dimension-5 Proton Decays
• Flavour anomalies and dark matter assisted unification in $SO(10)$ GUT
• A Stronger Case for Superunification Post Higgs Boson Discovery
• Flavor Symmetries in the Yukawa Sector of Non-Supersymmetric SO(10): Numerical Fits Using Renormalization Group Running
• Examining A Renormalizable Supersymmetric SO(10) Model
• Flavor Symmetries in an SU(5) Model of Grand Unification
• Theoretical Uncertainties in Proton Lifetime Estimates
• Towards Realistic SUSY Grand Unification for Extended MSSM
• A realistic pattern of fermion masses from a five-dimensional SO(10) model
• TeV-scale scalar leptoquarks motivated by B anomalies improve Yukawa unification in SO(10) GUT
• Asymptotic grand unification in SO(10) with one extra dimension
• Revisiting $\mathrm{SU}(5)$ Yukawa Sectors Through Quantum Corrections
• Probing quark-lepton correlation in GUTs with high-precision neutrino measurements
• Grand Unified Origin of Enhanced Scalar Couplings: Connecting Radiative Electroweak Symmetry Breaking to SO(10) Dynamics
• Constraining scalars of $16_H$ through proton decays in non-renormalisable $SO(10)$ models
• Beyond the Standard Model with leptogenesis and neutrino data
• Scalar-induced Neutrinoless Double Beta Decay in $SU(5)$
• Spontaneous CP Violation and Flavor Changing Neutral Currents in Minimal SO(10)
• Probing Unification With Precision Higgs Physics