Baryon Asymmetry and Neutrino Mixing

Abstract

In theories where $B-L$ is a spontaneously broken local symmetry, the cosmological baryon asymmetry can be generated by the out-of-equilibrium decay of heavy Majorana neutrinos. We study this mechanism assuming a similar pattern of mixings and masses for leptons and quarks, as suggested by SO(10) unification. This implies that $B-L$ is broken at the unification scale $Λ_{\mbox{\scriptsize GUT}}\sim 10^{16}$ GeV, if $m_{\n_\m} \sim 3\cdot 10^{-3}$eV as preferred by the MSW explanation of the solar neutrino deficit. The observed value of the baryon asymmetry, $n_B/s\sim 10^{-10}$, is then obtained without any fine tuning of parameters.

latex2e, 10 pages, 3 figures, uses epsfig

References in corpus (7)

• Progress in Electroweak Baryogenesis
• Baryogenesis from Flat Directions of the Supersymmetric Standard Model
• Baryogenesis from a Lepton Asymmetric Universe
• Leptogenesis in Supersymmetric Standard Model with Right-handed Neutrino
• Inflation, Neutrino Baryogenesis, and (S)Neutrino-Induced Baryogenesis
• Cosmological Consequences of Spontaneous Lepton Number Violation in $SO(10)$ Grand Unification, EFI-93-07
• Cosmological Baryon Asymmetry and Kaon CP Violation from a Common Source

Cited by in corpus (139)

• Leptogenesis
• Recent Progress in Baryogenesis
• Leptogenesis as the origin of matter
• The Next-to-Minimal Supersymmetric extension of the Standard Model reviewed
• Cosmic Microwave Background, Matter-Antimatter Asymmetry and Neutrino Masses
• CP Asymmetry in Majorana Neutrino Decays
• Flavor structures of charged fermions and massive neutrinos
• The Neutrino Mass Window for Baryogenesis
• Fermion masses, neutrino oscillations, and proton decay in the light of SuperKamiokande
• Leptonic CP violation
• Yukawa Unified Supersymmetric SO(10) Model: Cosmology, Rare Decays and Collider Searches
• An Improved Measurement of Neutrino Oscillation Parameters by the NOvA Experiment
• Consequences of Triplet Seesaw for Leptogenesis
• Do experiments suggest a hierarchy problem?
• A review of mu-tau flavor symmetry in neutrino physics
• Baryon Asymmetry, Neutrino Mixing and Supersymmetric SO(10) Unification
• Baryogenesis from the weak scale to the grand unification scale
• Baryon Asymmetry and Dark Matter
• Flavor Mixing and CP Violation of Massive Neutrinos
• On the Connection of Leptogenesis with Low Energy CP Violation and LFV Charged Lepton Decays
• Quark Lepton Mass Hierarchies and the Baryon Asymmetry
• Leptogenesis at the TeV scale
• Seesaw geometry and leptogenesis
• Leptogenesis and the Violation of Lepton Number and CP at Low Energies
• Hidden SUSY at the LHC: the light higgsino-world scenario and the role of a lepton collider
• Quantum mechanics of baryogenesis
• A bound on neutrino masses from baryogenesis
• Tri-bimaximal Neutrino Mixing and Flavor-dependent Resonant Leptogenesis
• Neutrino Masses, Lepton Flavor Mixing and Leptogenesis in the Minimal Seesaw Model
• R-Symmetry in the Minimal Supersymmetric Standard Model and Beyond with Several Consequences
• Supersymmetric Triplet Higgs Model of Neutrino Masses and Leptogenesis
• CP Violation in the Minimal Supersymmetric Seesaw Model
• Unitarity triangles and geometrical description of CP violation with Majorana neutrinos
• Observable Consequences of Partially Degenerate Leptogenesis
• CP Violation, Neutrino Mixing and the Baryon Asymmetry
• Lepton Electric Dipole Moments in Non-Degenerate Supersymmetric Seesaw Models
• The minimal scenario of leptogenesis
• Fermion Masses and Mixing and CP-Violation in SO(10) Models with Family Symmetries
• Nonequilibrium Dynamics of Scalar Fields in a Thermal Bath
• Matter Antimatter Asymmetry and Neutrino Properties
• Leptogenesis and neutrino parameters
• Leptogenesis in left-right symmetric theories
• Cosmological consequences of Yukawa-unified SUSY with mixed axion/axino cold and warm dark matter
• Quarks and Leptons between Branes and Bulk
• Neutrino Oscillations v.s. Leptogenesis in SO(10) Models
• Viable Supersymmetry and Leptogenesis with Anomaly Mediation
• Baryogenesis via leptogenesis in SO(10) models
• Leptogenesis with Single Right-Handed Neutrino Dominance
• The minimal seesaw and leptogenesis models
• Truly Minimal Left-Right Model of Quark and Lepton Masses
• Leptogenesis from Low Energy $CP$ Violation
• Further Considerations on the CP Asymmetry in Heavy Majorana Neutrino Decays
• Status of rates and rate equations for thermal leptogenesis
• Leptogenesis and Yukawa textures
• Mainly axion cold dark matter in the minimal supergravity model
• A consistent model for leptogenesis, dark matter and the IceCube signal
• SO(10) SUSY GUTs, the gravitino problem, non-thermal leptogenesis and axino dark matter
• Leptonic CP Violation and Neutrino Mass Models
• Lepton Flavor Violating Decays, Soft Leptogenesis and SUSY SO(10)
• Leptogenesis and fermion mass fit in a renormalizable $SO(10)$ model
• Decrypting $SO(10)$-inspired leptogenesis
• Successful $N_2$ leptogenesis with flavour coupling effects in realistic unified models
• Neutrino Mass Matrix with Two Zeros and Leptogenesis
• CP Violation in a Supersymmetric SO(10) x U(2)_{F} Model
• Leptogenesis, mass hierarchies and low energy parameters
• Flavor hierarchy in SO(10) grand unified theories via 5-dimensional wave-function localization
• Relating Leptogenesis to Low Energy Flavor Violating Observables in Models with Spontaneous CP Violation
• Leptogenesis and Neutrino Oscillations Within A Predictive G(224)/SO(10)-Framework
• Leptogenesis with SU(5)-inspired mass matrices
• On the origin of matter in the Universe
• Fine-tuning favors mixed axion/axino cold dark matter over neutralinos in the minimal supergravity model
• SO(10)-inspired solution to the problem of the initial conditions in leptogenesis
• Leptogenesis from Neutralino Decay with Nonholomorphic R-Parity Violation
• S_3 Flavor Symmetry and Leptogenesis
• Galactic Gamma Ray Excess and Dark Matter Phenomenology in a $U(1{)}_{B-L}$ Model
• Tri-bimaximal Mixing from Cascades
• Thermal leptogenesis and the gravitino problem in the Asaka-Yanagida axion/axino dark matter scenario
• Supersymmetric Inflation, Baryogenesis and ν_μ - ν_τ Oscillations
• Gauge dilution and leptogenesis
• Seesaw mechanism, baryon asymmetry and neutrinoless double beta decay
• Leptogenesis in Minimal Left-Right Symmetric Models
• Coherent Baryogenesis
• Abelian family symmetries and Leptogenesis
• Leptogenesis in the Neutrino Option
• Neutrino Mass, Leptogenesis and FIMP Dark Matter in a $\mathrm{U}(1{)}_{\mathrm{B}-\mathrm{L}}$ Model
• Leptogenesis and Low-energy Observables
• A Predictive Ansatz for Neutrino Mixing and Leptogenesis
• Standard Coupling Unification in SO(10), Hybrid Seesaw Neutrino Mass and Leptogenesis, Dark Matter, and Proton Lifetime Predictions
• Supersymmetric $SO(10)$-inspired leptogenesis and a new $N_2$-dominated scenario
• Status of Electroweak Phase Transition and Baryogenesis
• Leptogenesis in Neutrino Textures with Two Zeros
• Minimal seesaw and leptogenesis with the smallest modular finite group
• Reconciling thermal leptogenesis with the gravitino problem in SUSY models with mixed axion/axino dark matter
• Early Universe effective theories: The Soft Leptogenesis and R-Genesis Cases
• Leptogenesis and rescattering in supersymmetric models
• Leptogenesis in a Realistic Supersymmetric Model of Inflation with a Low Reheat Temperature
• Neutrino mass matrix in Anti-GUT with see-saw mechanism
• Can One Phase Induce All CP Violations Including Leptogenesis?
• Leptogenesis in a $\Delta (27)\times SO(10)$ SUSY GUT
• A full analytic solution of $SO(10)$-inspired leptogenesis
• Leptonic CP violation phases using an ansatz for the neutrino mass matrix and application to leptogenesis
• Expanding neutrino oscillation parameter measurements in NOvA using a Bayesian approach
• Low Scale Seesaw, Electron EDM and Leptogenesis in a Model with Spontaneous CP Violation
• Strong thermal $SO(10)$-inspired leptogenesis in the light of recent results from long-baseline neutrino experiments
• A direct link between unflavored leptogenesis and low-energy CP violation via the one-loop quantum corrections
• Baryogenesis with Scalar Bilinears
• Baryogenesis from leptomesons
• Neutrinos in a left-right model with a horizontal symmetry
• Flavor Delta(54) in SU(5) SUSY Model
• Inverse seesaw and dark matter in a gauged $\mathrm{B}-\mathrm{L}$ extension with flavour symmetry
• Gravitino constraints on models of neutrino masses and leptogenesis
• CP Violation and Neutrino Masses and Mixings from Quark Mass Hierarchies
• Confronting Four Zero Neutrino Yukawa Textures with $N_2^{}$-dominated Leptogenesis
• A 3 X 2 texture for neutrino oscillations and leptogenesis
• Seesaw Enhancement of Bi-large Mixing in Two-Zero Textures
• Leptogenesis with "Fuzzy Mass Shell" for Majorana Neutrinos
• Solar neutrinos and grand unification
• Purely Triplet Seesaw and Leptogenesis within Cosmological Bound, Dark Matter and Vacuum Stability
• Neutrino Oscillations: Status, Prospects and Opportunities at a Neutrino Factory
• Models of Neutrino Masses and Baryogenesis
• Baryogenesis from Hierarchical Dirac Neutrinos
• Large Quark Rotations, Neutrino mixing and Proton Decay
• Representing seesaw neutrino models and their motion in lepton flavour space
• $1\leftrightarrow 2$ Processes of a Sterile Neutrino Around Electroweak Scale in the Thermal Plasma
• Dominance of the Nucleon Decay K-channels in $P_{LR}$ invariant SO(10)
• Completing constrained flavor violation: lepton masses, neutrinos and leptogenesis
• Leptogenesis: Theory and Neutrino Masses
• Purely flavored leptogenesis from a sudden mass gain of right-handed neutrinos
• Distinguishing Between Hierarchical and Lop-sided SO(10) Models
• Wash-Out in N_2-dominated leptogenesis
• Neutrino CP phases and lepton electric dipole moments in supersymmetric theories
• Low-scale seesaw from neutrino condensation
• Unstable Heavy Majorana Neutrinos and Leptogenesis
• Flavour anomalies and dark matter assisted unification in $SO(10)$ GUT
• CP violation
• Cascade Textures and SUSY SO(10) GUT
• The flavour puzzle from an orbifold GUT perspective
• Leptogenesis and CP Violation in Neutrino Oscillations
• The sensitivity of liquid scintillator detectors to CP-violation with atmospheric neutrinos