CP Violation in the Lepton Sector and Implications for Leptogenesis

Abstract

We review the current status of the data on neutrino masses and lepton mixing and the prospects for measuring the CP-violating phases in the lepton sector. The possible connection between low energy CP violation encoded in the Dirac and Majorana phases of the Pontecorvo-Maki-Nakagawa-Sakata mixing matrix and successful leptogenesis is emphasized in the context of seesaw extensions of the Standard Model with a flavor symmetry Gf (and CP symmetry).

36 pages, 4 figures. Chapter 6 of the review volume "Leptogenesis: Current Challenges for Model Building, Phenomenology and Non-Equilibrium Field Theory"

References in corpus (42)

• Observation of electron-antineutrino disappearance at Daya Bay
• Leptogenesis
• Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity
• Updated fit to three neutrino mixing: status of leptonic CP violation
• Search for Neutrinoless Double-Beta Decay in ${}^{136}$Xe with EXO-200
• Flavour Matters in Leptogenesis
• Improved Measurement of Electron Antineutrino Disappearance at Daya Bay
• Physics Potential of a Long Baseline Neutrino Oscillation Experiment Using J-PARC Neutrino Beam and Hyper-Kamiokande
• Neutrinoless double beta decay and neutrino mass
• Leptogenesis and Low Energy CP Violation in Neutrino Physics
• The Horizontal Symmetry for Neutrino Mixing
• Light Sterile Neutrinos: Models and Phenomenology
• Connecting Low Energy Leptonic CP-violation to Leptogenesis
• Symmetry of Lepton Mixing
• The Flavor Group Delta(3n^2)
• Fermion Masses and Mixings from Dihedral Flavor Symmetries with Preserved Subgroups
• Leptogenesis in the Universe
• The Flavor Group Delta(6n^2)
• Neutrino Mass Hierarchy
• Mass Independent Textures and Symmetry
• ARS Leptogenesis
• Determining the Dirac CP Violation Phase in the Neutrino Mixing Matrix from Sum Rules
• Predicting the Values of the Leptonic CP Violation Phases
• Flavor effects in leptogenesis
• Lepton Mixing from Delta (3 n^2) and Delta (6 n^2) and CP
• Probing Leptogenesis
• Resonant enhancement in leptogenesis
• Generalised CP and $\Delta (6n^2)$ Family Symmetry in Semi-Direct Models of Leptons
• Lepton Mixing Predictions including Majorana Phases from $\Delta (6n^2)$ Flavour Symmetry and Generalised CP
• Classification of lepton mixing matrices from finite residual symmetries
• Uncovering Multiple CP-Nonconserving Mechanisms of $\betabeta$-Decay
• Majorana Neutrinos, Neutrino Mass Spectrum and the |<m>| ~ 0.001 eV Frontier in Neutrinoless Double Beta Decay
• Flavor symmetries, leptogenesis and the absolute neutrino mass scale
• The Interplay Between the "Low" and "High" Energy CP-Violation in Leptogenesis
• Quasiparticle random phase approximation uncertainties and their correlations in the analysis of neutrinoless double beta decay
• Status of rates and rate equations for thermal leptogenesis
• Testing solar lepton mixing sum rules in neutrino oscillation experiments
• Insensitivity of flavoured leptogenesis to low energy CP violation
• Joint short- and long-baseline constraints on light sterile neutrinos
• Leptogenesis in an SU(5) x A5 Golden Ratio Flavour Model
• CP Violation in the SUSY Seesaw: Leptogenesis and Low Energy
• Effects of Lightest Neutrino Mass in Leptogenesis

Cited by in corpus (30)

• Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
• Constraint on the Matter-Antimatter Symmetry-Violating Phase in Neutrino Oscillations
• Feebly-Interacting Particles:FIPs 2020 Workshop Report
• Baryogenesis from the weak scale to the grand unification scale
• Low-Scale Leptogenesis in the Scotogenic Neutrino Mass Model
• Flavor effects in leptogenesis
• Probing Leptogenesis
• Resonant enhancement in leptogenesis
• Why is there more matter than antimatter? Calculational methods for leptogenesis and electroweak baryogenesis
• Leptogenesis from Low Energy $CP$ Violation
• Type-I Seesaw as the Common Origin of Neutrino Mass, Baryon Asymmetry, and the Electroweak Scale
• ULYSSES: Universal LeptogeneSiS Equation Solver
• Disentangling new physics in $K\to \pi \bar{\nu }\nu$ and $B\to K(K^{\ast })\bar{\nu }\nu$ observables
• The minimal type-I seesaw model with maximally-restricted texture zeros
• Low-scale leptogenesis assisted by a real scalar singlet
• Precision constraints on radiative neutrino decay with CMB spectral distortion
• Development of an analysis to probe the neutrino mass ordering with atmospheric neutrinos using three years of IceCube DeepCore data
• Mu-tau reflection symmetry with a high scale texture-zero
• Joint neutrino oscillation analysis from the T2K and NOvA experiments
• Leptogenesis in the Neutrino Option
• Leptonic Scalars and Collider Signatures in a UV-complete Model
• Predictive Leptogenesis from Minimal Lepton Flavour Violation
• Biprobability approach to CP phase degeneracy from non-standard neutrino interactions
• Low-scale leptogenesis with flavour and CP symmetries
• Asymmetric dark matter, baryon asymmetry and lepton number violation
• Complete leading-order standard model corrections to quantum leptogenesis
• Leptogenesis in the $\mu \tau$ basis
• CP Properties of Leptons in Mirror Mechanism
• The sensitivity of liquid scintillator detectors to CP-violation with atmospheric neutrinos
• Probing the Seesaw Mechanism and Leptogenesis with the International Linear Collider