Theta_{13}, Rare Decays and Leptonic CP Violation

Abstract

We introduce a flavor $\mathcal{U}(1)$ symmetry à la Froggat-Nielsen to explain the magnitude of the CKM mixing angles as well bilarge mixing in the neutrino sector. In the framework of GUTs we also estimate the magnitude of the third leptonic mixing angle ${\theta }_{13}$. Estimates for rare leptonic decays such as $μ\to e \ga $ are also provided. Finally, leptogenesis is exploited for estimating the magnitude of leptonic CP violation.

arXiv commentCorrected typos and some numerics in calculation of leptogenesis, references added. To be published in Nucl. Phys. B

References in corpus (59)

• Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Solar 8B and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data
• Search for neutrino oscillations on a long base-line at the CHOOZ nuclear power station
• CP violating decays in leptogenesis scenarios
• Status of global fits to neutrino oscillations
• Tau Neutrinos Favored over Sterile Neutrinos in Atmospheric Muon Neutrino Oscillations
• Underlying A_4 Symmetry for the Neutrino Mass Matrix and the Quark Mixing Matrix
• Lepton-Flavor Violation via Right-Handed Neutrino Yukawa Couplings in Supersymmetric Standard Model
• New Limit for the Family-Number Non-conserving Decay mu+ to e+_gamma
• Cosmological Sign of Neutrino CP Violation
• Running Neutrino Masses, Mixings and CP Phases: Analytical Results and Phenomenological Consequences
• Neutrino Mass Anarchy
• Neutrino Phenomenology -- the case of two right handed neutrinos
• Predicting neutrino parameters from SO(3) family symmetry and quark-lepton unification
• Atmospheric and Solar Neutrinos with a Heavy Singlet
• Can Neutrinos be Degenerate in Mass?
• Anarchy and Hierarchy
• Oscillations of solar and atmospheric neutrinos
• S4 Flavor Symmetry and Fermion Masses: Towards a Grand Unified theory of Flavor
• $S_{2L}$ permutation symmetry for left-handed $\mu$ and $\tau$ families and neutrino oscillations in an $SU(3{)}_L\times U(1{)}_N$ gauge model
• Broken mu-tau Symmetry and Leptonic CP Violation
• The Simplest Neutrino Mass Matrix
• Search for Lepton Flavor Violation in the Decay tau -> mu gamma
• Type II Seesaw and a Gauge Model for the Bimaximal Mixing Explanation of Neutrino Puzzles
• Search for Lepton Flavor Violation in the Decay tau -> electron gamma
• Bi-Maximal Neutrino Mixing in the MSSM with a Single Right-Handed Neutrino
• Anomalous Flavor U(1): Predictive Texture For Bi-maximal Neutrino Mixing
• Neutrino masses, anomalous U(1) gauge symmetry and doublet-triplet splitting
• An SO(10) GUT Model with $S4$ Flavor Symmetry
• Neutrino Mixings and Fermion Masses in Supersymmetric SU(5)
• Models of Neutrino Masses: Anarchy versus Hierarchy
• More missing VEV mechanism in supersymmetric SO(10) model
• Limit on the Neutrino Mass from the WMAP Three Year Data
• A neutrino mass matrix with seesaw mechanism and two-loop mass splitting
• From Hierarchical to Partially Degenerate Neutrinos via Type II Upgrade of Type I See-Saw Models
• Calculable CP-violating Phases in the Minimal Seesaw Model of Leptogenesis and Neutrino Mixing
• Softly broken lepton number L_e - L_μ- L_τwith non-maximal solar neutrino mixing
• Inverted Hierarchy Models of Neutrino Masses
• Democratic Mass Matrices from Broken $O(3{)}_L\times O(3{)}_R$ Flavor Symmetry
• Neutrino properties from Yukawa structure
• Bi-maximal Neutrino Mixings And Proton Decay In SO(10) With Anomalous Flavor $\mathcal{U}(1)$
• Natural Maximal ny_my - ny_tau Mixing
• Majorana Neutrino Masses from Anomalous U(1) Symmetries
• Supersymmetric model of quasi-degenerate neutrinos
• $\mu -\tau$ Symmetry and Radiatively Generated Leptogenesis
• Neutrino Oscillation based on the Mixings with a Heavy Right-Handed Neutrino
• Atmospheric and Solar Neutrino Oscillations in \nuMSSM and Beyond
• Flavor Symmetry L_mu - L_tau and quasi-degenerate Neutrinos
• Calculable lepton masses, seesaw relations and four neutrino mixings in a 3-3-1 model with extra U(1) symmetry
• Proton Decay, Neutrino Oscillations And Other Consequences From Supersymmetric SU(6) With Pseudo-Goldstone Higgs
• Neutrino Democracy And Other Phenomenology From 5D SO(10)
• Neutrino Democracy, Fermion Mass Hierarchies And Proton Decay From 5D SU(5)
• Suppressed $\te_{13}$ In A Democratic Approach
• Two-Loop Analysis of Gauge Coupling Unification with Anomalous U(1) Symmetry and Proton Decay
• Phenomenology with Supersymmetric Flipped SU(6)
• Supersymmetric SO(10) And A Prediction For ${\theta }_{13}$
• Democratic Approach To Atmospheric And Solar Neutrino Oscillations
• Lepton Flavor Violating Decays as Probes of Neutrino Mass Spectra and Heavy Majorana Neutrino Masses

Cited by in corpus (5)

• Proton Hexality from an Anomalous Flavor U(1) and Neutrino Masses - Linking to the String Scale
• Lepton Flavor Violation in Predictive Supersymmetric GUT Models
• New Prediction For Leptonic Theta_13
• Texture Zero Neutrino Models and Their Connection with Resonant Leptogenesis
• Calculable Cosmological CP Violation and Resonant Leptogenesis