Matter-antimatter asymmetry without departure from thermal equilibrium

Abstract

We explore the possibility of baryogenesis without departure from thermal equilibrium. A possible scenario is found, though it contains strong constraints on the size of the $CPT$ violation ($CPTV$) effects and on the role of the $B$ (baryon number) nonconserving interactions which are needed for it.

arXiv commentRevtex, 4pages

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• Anisotropic Cosmological Constant and the CMB Quadrupole Anomaly
• Limits on isotropic Lorentz violation in QED from collider physics
• The Casimir Force in a Lorentz Violating Theory
• Asymmetric Dark Matter via Spontaneous Co-Genesis
• CPT violation and B-meson oscillations
• Non-local on-shell field redefinition for the SME
• CPT-Violating Leptogenesis induced by Gravitational Defects
• Chiral Anomaly Beyond Lorentz Invariance
• CPT/Lorentz Invariance Violation and Neutrino Oscillation
• Exploring the effect of Lorentz invariance violation with the currently running long-baseline experiments
• Consequences of f(R)-theories of gravity on gravitational leptogenesis
• Quantum gravity phenomenology at the dawn of the multi-messenger era -- A review
• Exploring the thermodynamics of non-commutative scalar fields
• Particle-antiparticle asymmetry in a relativistic deformed kinematics
• Noncommutative Complex Scalar Field and Casimir Effect
• Atomic and optical tests of Lorentz symmetry
• Neutrinos in the Early Universe, Kalb-Ramond Torsion and Matter-Antimatter Asymmetry
• Probing Relativity using Space-Based Experiments
• Deformed Quantum Mechanics and the Landau Problem
• Noncommutative scalar fields from symplectic deformation