Gravitational Baryogenesis

Abstract

We show that a gravitational interaction between the derivative of the Ricci scalar curvature and the baryon-number current dynamically breaks CPT in an expanding universe and, combined with baryon-number-violating interactions, can drive the universe towards an equilibrium baryon asymmetry that is observationally acceptable.

Revtex4, 4 pages, two figures

References in corpus (18)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• The Ekpyrotic Universe: Colliding Branes and the Origin of the Hot Big Bang
• Out Of This World Supersymmetry Breaking
• Gaugino Mass without Singlets
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Implications for Inflation
• Cosmic Evolution in a Cyclic Universe
• Large Scale Structure and Supersymmetric Inflation without Fine Tuning
• Quintessential inflation
• A Cyclic Model of the Universe
• The pressure of hot QCD up to g^6 ln(1/g)
• The Neutrino Mass Window for Baryogenesis
• A Matter-Antimatter Universe?
• What Is The BBN Prediction for the Baryon Density and How Reliable Is It?
• Coupled fields in external background with application to nonthermal production of gravitinos
• Baryogenesis During Reheating in Natural Inflation and Comments on Spontaneous Baryogenesis
• Gravitational production of gravitinos
• Supergravity Inflation Free from Harmful Relics

Cited by in corpus (155)

• f(R) theories
• Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution
• Quark mass thresholds in QCD thermodynamics
• Probing the early universe with inflationary gravitational waves
• Primordial gravitational waves, precisely: The role of thermodynamics in the Standard Model
• Cosmic phase transitions: their applications and experimental signatures
• Relating gravitational wave constraints from primordial nucleosynthesis, pulsar timing, laser interferometers, and the CMB: implications for the early universe
• Searching for CPT Violation with Cosmic Microwave Background Data from WMAP and BOOMERANG
• Baryogenesis from the weak scale to the grand unification scale
• Cosmological Particle Production: A Review
• Probing Primordial Gravitational Waves: Ali CMB Polarization Telescope
• Probing Parity-Violation with the Four-Point Correlation Function of BOSS Galaxies
• Baryogenesis in $f(Q,\mathcal{T})$ Gravity
• Gravitational Leptogenesis and Its Signatures in CMB
• Baryogenesis in $f(R)$-Theories of Gravity
• Cosmological CPT violating effect on CMB polarization
• Gauss-Bonnet Gravitational Baryogenesis
• A Universe Without Weak Interactions
• Constraints on CPT violation from WMAP three year polarization data: a wavelet analysis
• $f(T)$ gravitational baryogenesis
• Baryogenesis from Hawking Radiation
• Neutrino coupling to cosmological background: A review on gravitational Baryo/Leptogenesis
• Healing the cosmological constant problem during inflation through a unified quasi-quintessence matter field
• Baryon asymmetry from primordial black holes
• Testing CPT Symmetry with CMB Measurements
• Colliding Ghosts: Constraining Inflation with the Parity-Odd Galaxy Four-Point Function
• Models of Baryogenesis via Spontaneous Lorentz Violation
• The problem of the initial conditions in flavoured leptogenesis and the tauon N_2-dominated scenario
• $f(R,T)$ models applied to Baryogenesis
• Gravitational Baryogenesis in Non-Minimal Coupled $f(R,T)$ Gravity
• Baryon asymmetry from Barrow entropy: theoretical predictions and observational constraints
• Cosmological Aspects of Spontaneous Baryogenesis
• Probing CPT Violation with CMB Polarization Measurements
• Testing CPT Symmetry with CMB Measurements: Update after WMAP5
• A Note on Gravitational Baryogenesis
• Strongly broken Peccei-Quinn symmetry in the early Universe
• Loop Quantum Cosmology Gravitational Baryogenesis
• Baryogenesis in non-extensive Tsallis Cosmology
• Baryogenesis in Nonminimally Coupled $f(R)$ Theories
• Baryon Asymmetry from the Generalized Uncertainty Principle
• Perturbative Renormalization of Neutron-Antineutron Operators
• Chameleons in the Early Universe: Kicks, Rebounds, and Particle Production
• Gravitational baryogenesis in Gauss-Bonnet braneworld cosmology
• Generalized Gravitational Baryogenesis of Well-Known $f(T,T_G)$ and $f(T,B)$ Models
• Gravitational waves from domain walls and their implications
• Standard Model Extension with Gravity and Gravitational Baryogenesis
• Cosmological CPT Violation, Baryon/Leptogenesis and CMB Polarization
• Cosmic relic abundance and f(R) gravity
• Electroweak Phase Transition in the $Z_3$-invariant NMSSM: Implications of LHC and Dark matter searches and prospects of detecting the gravitational waves
• Primordial magnetic fields and gravitational baryogenesis in nonlinear electrodynamics
• Catastrophic Consequences of Kicking the Chameleon
• Gravitational baryogenesis in extended teleparallel theories of gravity
• CPT-Violating Leptogenesis induced by Gravitational Defects
• Constraints on Singular Evolution from Gravitational Baryogenesis
• On the origin of matter in the Universe
• Leptogenesis via Higgs Condensate Relaxation
• Quantum Corrections to the Cosmological Evolution of Conformally Coupled Fields
• Axion domain wall baryogenesis
• SO(10)-inspired solution to the problem of the initial conditions in leptogenesis
• $CPT$ Violating Electrodynamics and Chern-Simons Modified Gravity
• Constraining $f(T,\mathcal{T})$ Gravity with Gravitational Baryogenesis
• Gravitational Baryogenesis after Anisotropic Inflation
• General properties and kinetics of spontaneous baryogenesis
• Gravitational Baryogenesis and Dark Matter from Light Black Holes
• Gravitational baryogenesis models comparison in f(R) Gravity
• Spontaneous thermal Leptogenesis via Majoron oscillation
• Constraining the Lorentz-Violating Bumblebee Vector Field with Big Bang Nucleosynthesis and Gravitational Baryogenesis
• The Early-time Cosmology with Stiff Era from Modified Gravity
• Gravitational Leptogenesis
• Probing for the Cosmological Parameters with PLANCK Measurement
• Strong thermal leptogenesis and the absolute neutrino mass scale
• Dark CP Violation and Gauged Lepton/Baryon Number for Electroweak Baryogenesis
• Gravitational Baryogenesis in Anisotropic Universe
• Big-Bang Nucleosynthesis and WIMP dark matter in modified gravity
• Gravitational Baryogenesis in Running Vacuum models
• Spacetime dynamics and baryogenesis in braneworld
• Geometric Baryogenesis from Shift Symmetry
• An efficient probe of the cosmological CPT violation
• Leptogenesis by curvature coupling of heavy neutrinos
• Cosmological evolution of thermal relic particles in $f(R)$ gravity
• Baryogenesis after Hyperextended Inflation
• Intrinsic problems of gravitational baryogenesis
• Probing Baryogenesis in $f(Q)$ gravity
• Cosmology in Minkowski space
• Self Consistent Thermal Resummation: A Case Study of the Phase Transition in 2HDM
• The Impact of Particle Production on Gravitational Baryogenesis
• Gravitational leptogenesis, C, CP and strong equivalence
• Non-thermal production of lepton asymmetry and dark matter in minimal seesaw with right handed neutrino induced Higgs potential
• Consequences of f(R)-theories of gravity on gravitational leptogenesis
• Single Field Baryogenesis
• The effects on CMB power spectra and bispectra from the polarization rotation and its correlations with temperature and E-polarization
• Fermion Production in Bouncing Cosmologies
• Gravitationally Induced Dark Matter Asymmetry and Dark Nucleon Decay
• Baryogenesis by Quantum Gravity
• Leptogenesis and gravity: baryon asymmetry without decays
• Curved spacetime effective field theory (cEFT) -- construction with the heat kernel method
• Higher-order generalized uncertainty principle applied to gravitational baryogenesis
• Gravitational Baryogenesis in Ho$\check{r}$ava-Lifshitz gravity
• Effective chemical potential in spontaneous baryogenesis
• Baryogenesis through Asymmetric Hawking Radiation from Primordial Black Holes as Dark Matter
• Dynamical Evolution of Gravitational Leptogenesis
• Baryogenesis in $f(P)$ Gravity
• Dilution of dark matter relic density in singlet extension models
• Deformation of Axion Potentials: Implications for Spontaneous Baryogenesis, Dark Matter, and Isocurvature Perturbations
• Gravitational baryogenesis without CPT violation
• Direct couplings of mimetic dark matter and their cosmological effects
• Instability of gravitational baryogenesis with fermions
• Gravitational baryogenesis in non-minimal kinetic coupling model
• Anisotropy effects on Baryogenesis in $f(R)$-Theories of Gravity
• Dark matter transient annihilations in the early Universe
• Matter-antimatter asymmetry induced by non-linear electrodynamics
• Baryogenesis in cosmological models with symmetric and asymmetric quantum bounces
• Pendulum Leptogenesis
• Minimal solution to the axion isocurvature problem from a nonminimal coupling
• Gravitational baryogenesis in DGP brane cosmology
• Spontaneous Baryogenesis without Baryon Isocurvature
• Astrophysics in 2005
• Baryogenesis: A Symmetry Breaking in the Primordial Universe Revisited
• Thermal relics in cosmology with bulk viscosity
• Primordial Gravitational Waves Measurements and Anisotropies of CMB Polarization Rotation
• Multicomponent solution in modified theory of gravity in the early universe
• Baryogenesis in quantum fluctuation modified gravity
• Baryogenesis via Hawking-like Radiation in the FRW Space-time
• Matter-Antimatter Asymmetry Induced by a Running Vacuum Coupling
• Varying constants driven baryogenesis
• Joint constraint on primordial gravitational waves and polarization rotation angle with current CMB polarization data
• The gravitational baryogenesis and a new higher-order extended uncertainty principle with parameter adaptability for the minimum length
• Testing the Lorentz and CPT Symmetry with CMB polarizations and a non-relativistic Maxwell Theory
• Gravitational charge production
• Baryon asymmetry from higher-order matter contributions in gravity
• Gravitational baryogenesis in $f(T,L_m)$ gravity
• String Gas Baryogenesis
• Neutrinos in the Early Universe, Kalb-Ramond Torsion and Matter-Antimatter Asymmetry
• Spontaneous and Gravitational Baryogenesis
• Scalar-tensor baryogenesis: a scalar-tensor completion of gravitational baryogenesis
• Dark Matter and Electroweak Baryogenesis with Spontaneous $CP$ Violation in the Early Universe
• Constraints on Rényi Entropy through Primordial Big-Bang Nucleosynthesis and Baryogenesis
• Gravitational leptogenesis in teleparallel and symmetric teleparallel gravities
• Constraining Zero-Point Length from Gravitational Baryogenesis
• Matter-antimatter asymmetry in generalized coupling theories
• Gravitational baryogenesis in $F(R)$ gravity's rainbow
• Gravitational baryogenesis of cosmological constant dominated universe
• Gravitational baryogenesis beyond the spectator approximation
• Baryogenesis in Brans-Dicke theory
• Energy conditions and gravitational baryogenesis in $f(R,\mathcal{R})$ gravity
• Geometric Baryogenesis with Chiral-Time Equivalence
• Matter-antimatter asymmetry in a rotating universe: Dirac spinors in axisymmetric Bianchi IX cosmology
• Leptogenesis in exponential $f(R)$ gravity model
• Big Bang nucleosynthesis and baryogenesis in power-law $f(R)$ gravity: Revised constraints from the semianalytical approach
• Probing Leptogenesis and Pre-BBN Universe with Gravitational Waves Spectral Shapes
• Baryon number violation due to brane dynamics
• Gravitational wave complementarity and impact of NANOGrav data on gravitational leptogenesis: cosmic strings
• A Model of Gravitational Leptogenesis
• Matter-antimatter asymmetry and other cosmological puzzles via running vacuum cosmologies
• Gravitational baryogenesis of vacuum Inflation