Neutrino masses, anomalous U(1) gauge symmetry and doublet-triplet splitting
arXiv:hep-ph/0104200 · doi:10.1143/PTP.106.401
Abstract
We propose an attractive scenario of grand unified theories in which doublet-triplet splitting is beautifully realized in SO(10) unification using Dimopoulos-Wilczek mechanism. The anomalous U(1)_A gauge symmetry plays essential roles in the doublet-triplet splitting mechanism. It is interesting that the anomalous U(1)_A charges determine the unification scale and mass spectrum of additional particles as well as the order of Yukawa couplings of quarks and leptons. For the neutrino sector, bi-maximal mixing angles are naturally obtained and proton decay via dimension 5 operators is suppressed. It is suggestive that the anomalous U(1)_A gauge symmetry motivated by superstring theory excellently solves the two biggest problems in grand unified theories, fermion mass hierarchy problem and doublet-triplet splitting problem.
20 pages, typos are corrected, refs are added
Cited by in corpus (81)
- Neutrino Masses and Mixing: Evidence and Implications
- Anatomy and Phenomenology of FCNC and CPV Effects in SUSY Theories
- Models of Neutrino Masses and Mixings
- Anomaly-Free Sets of Fermions
- Fermion Masses and Mixing and CP-Violation in SO(10) Models with Family Symmetries
- Model Predictions for Neutrino Oscillation Parameters
- Natural R-Parity, μ-term, and Fermion Mass Hierarchy From Discrete Gauge Symmetries
- Anomalous Flavor U(1)_X for Everything
- Supersymmetric Froggatt-Nielsen Models with Baryon- and Lepton-Number Violation
- Discrete Flavor Symmetry, Dynamical Mass Textures, and Grand Unification
- Baryon Triality and Neutrino Masses from an Anomalous Flavor U(1)
- A Unified Framework for Symmetry Breaking in SO(10)
- The Seesaw Mechanism in Quark-Lepton Complementarity
- Constraining Proton Lifetime in SO(10) with Stabilized Doublet-Triplet Splitting
- Anomaly-free Model Building with Algebraic Geometry
- Update on Fermion Mass Models with an Anomalous Horizontal U(1) Symmetry
- Is there maximal mixing in the lepton sector?
- U(e3) from physics above the GUT scale
- Missing Partner Mechanism in SO(10) Grand Unification
- Proton Hexality from an Anomalous Flavor U(1) and Neutrino Masses - Linking to the String Scale
- Anomalous U(1) symmetry and lepton flavor violation
- A New Nuclear Reactor Neutrino Experiment to Measure theta 13
- Desperately Seeking Supersymmetry [SUSY]
- Inflation With Realistic Supersymmetric SO(10)
- Flavor hierarchy in SO(10) grand unified theories via 5-dimensional wave-function localization
- Eliminating the d=5 proton decay operators from SUSY GUTs
- Non-Abelian Horizontal Symmetry and Anomalous U(1) Symmetry for the Supersymmetric Flavor Problem
- Doublet-Triplet Splitting in an SU(5) Grand Unification
- E6 grand unified theory with three generations from heterotic string
- The Supersymmetric Standard Models with Decay and Stable Dark Matters
- Higgs as a Probe of Supersymmetric Grand Unification with the Hosotani Mechanism
- Beauty is more attractive: Particle Production and Moduli trapping with Higher Dimensional Interaction
- Dirac neutrinos and anomaly-free discrete gauge symmetries
- Suppression of Higgsino mediated proton decay by cancellations in GUTs and strings
- Gauge Coupling Unification in GUT with Anomalous U(1) Symmetry
- Upper Bound of Proton Lifetime in Product-Group Unification
- Flipped SO(10) model
- Flavor structure of E6 GUT models
- U(1) Flavor Symmetry and Proton Decay in Supersymmetric Standard Model
- Light Higgs Triplets in Extra Dimensions
- Fermion Mass Hierarchy and Electric Dipole Moments
- Heterotic E6 GUTs and Partition Functions
- Anarchy with Hierarchy: A Probabilistic Appraisal
- Neutrino Democracy And Other Phenomenology From 5D SO(10)
- SO(10) GUT Models and Their Present Success in Explaining Mass and Mixing Data
- Horizontal symmetry in Higgs sector of GUT with U(1)_A symmetry
- A framework for baryonic R-parity violation in grand unified theories
- Gauge-Fermion Unification and Flavour Symmetry
- Fermion masses and proton decay in a minimal five-dimensional SO(10) model
- Baryogenesis by B - L generation due to superheavy particle decay
- SO(10) unified models and soft leptogenesis
- Nucleon decay via dimension 6 operators in anomalous U(1)_A SUSY GUT
- Leptogenesis in SUSY GUT model
- CEDM constraints on modified sfermion universality and spontaneous CP violation
- Neutrino Democracy, Fermion Mass Hierarchies And Proton Decay From 5D SU(5)
- Spontaneous CP violation in E6 SUSY GUT with SU(2) flavor and anomalous U(1) symmetries
- Flavor changing nucleon decay
- Higgs Doublets as Pseudo Nambu-Goldstone Bosons in Supersymmetric E_6 Unification
- Sliding Singlet Mechanism Revisited
- A Stable Proton without R-Parity--Implications for the LSP--
- Proposal for U.S. participation in Double-CHOOZ: A New theta-13 Experiment at the Chooz Reactor
- Supersymmetric SO(10) And A Prediction For
- Lepton Flavour Violation in a Class of Lopsided SO(10) Models
- Spontaneous SUSY breaking with anomalous U(1) symmetry in metastable vacua and moduli stabilization
- Mass hierarchy from the flavor symmetry in supersymmetric multi-Higgs doublet model
- Neutrino properties in E6 x SU(2)F SUSY GUT with spontaneous CP violation
- Observable n - anti-n Oscillations with New Physics at LHC
- Theta_{13}, Rare Decays and Leptonic CP Violation
- Nucleon decay via dimension-6 operators in SUSY GUT model
- Dirac gaugino from grand gauge-Higgs unification
- Fermion Mass Hierarchy in Lifshitz Type Gauge Theory
- Baryogenesis, Dark Matter, and Flavor Structure in Non-thermal Moduli Cosmology
- Constraints of chromoelectric dipole moments to natural SUSY type sfermion spectrum
- Gauge-mediated supersymmetry breaking with generalized messenger sector at LHC
- Spontaneous SUSY breaking without R-symmetry in supergravity
- A bottom-up approach to fermion mass hierarchy: a case with vector-like fermions
- Proton Stability In Supersymmetric SU(5)
- Spontaneous SUSY breaking in natural SO(10) grand unified theory
- Sizable D-term contribution as a signature of SUSY GUT model
- Lopsided texture compatible with thermal leptogenesis in partially composite Pati--Salam unification
- Flavor structure from flavored Higgs mixing