Higher-order generalized uncertainty principle applied to gravitational baryogenesis

Abstract

The gravitational baryogenesis plays an important role in the study of the baryon asymmetry. However, the original mechanism of gravitational baryogenesis in the radiation dominated era leads to the asymmetry factor $\eta$ is equal to zero, which indicates this mechanism may not generate a sufficient baryon asymmetry for the standard cosmological model. In this manuscript, we investigate the gravitational baryogenesis for the generation of baryon asymmetry in the early Universe by using an new higher-order generalized uncertainty principle (GUP). It is demonstrated that the entropy and Friedman equation of the Universe deviate from the original cases due to the effect of the higher-order GUP. Those modifications break the thermal equilibrium of the Universe and in turn produces a non-zero asymmetry factor $\eta$. In particular, our results satisfy all three Sakharov conditions, which indicates that the scheme of explaining baryon asymmetry in the framework of higher-order GUP is feasible. In addition, confronting our theoretical results with the observational results, we constraint the GUP parameter ${\beta }_0$, whose bound between $8.4\times 10^{10}\sim 1.1\times 10^{13}$.

arXiv comment16 pages, 1 figure

References in corpus (67)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• The Cosmological Parameters 2006
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Likelihoods and Parameters from the WMAP data
• Relativity in space-times with short-distance structure governed by an observer-independent (Planckian) length scale
• Generalized Uncertainty Principle in Quantum Gravity from Micro-Black Hole Gedanken Experiment
• Universality of Quantum Gravity Corrections
• Discreteness of Space from the Generalized Uncertainty Principle
• The algebraic structure of the generalized uncertainty principle
• Thermodynamic Behavior of Friedmann Equation at Apparent Horizon of FRW Universe
• Matter and Antimatter in the Universe
• When conceptual worlds collide: The GUP and the BH entropy
• Leptogenesis from Gravity Waves in Models of Inflation
• Black Hole Remnants and the Information Loss Paradox
• Primordial Nucleosynthesis for the New Cosmology: Determining Uncertainties and Examining Concordance
• Gravitational Baryogenesis
• Corrected Entropy-Area Relation and Modified Friedmann Equations
• Generalized framework for testing gravity with gravitational-wave propagation. I. Formulation
• A Higher Order GUP with Minimal Length Uncertainty and Maximal Momentum
• Inflation Physics from the Cosmic Microwave Background and Large Scale Structure
• Inflation model constraints from the Wilkinson Microwave Anisotropy Probe three-year data
• Uncertainty Relation on World Crystal and its Applications to Micro Black Holes
• What Is The BBN Prediction for the Baryon Density and How Reliable Is It?
• Entropic Corrections to Friedmann Equations
• Corrections to the thermodynamics of Schwarzschild-Tangherlini black hole and the generalized uncertainty principle
• Quantum corrections to the thermodynamics of Schwarzschild-Tangherlini black hole and the generalized uncertainty principle
• Generalized Uncertainty Principle and Corpuscular Gravity
• A Higher Order GUP with Minimal Length Uncertainty and Maximal Momentum II: Applications
• Black hole thermodynamics with generalized uncertainty principle
• Generalized Uncertainty Principle, Classical Mechanics, and General Relativity
• Generalized Uncertainty Principle, Black Holes, and White Dwarfs: A Tale of Two Infinities
• Thermodynamic phase transition of a black hole in rainbow gravity
• Gauss-Bonnet Gravitational Baryogenesis
• $f(T)$ gravitational baryogenesis
• Gravitational Leptogenesis and Neutrino Mass Limit
• Neutrino coupling to cosmological background: A review on gravitational Baryo/Leptogenesis
• The generalized and extended uncertainty principles and their implications on the Jeans mass
• A Review of WIMP Baryogenesis Mechanisms
• Semiclassical corrections to black hole entropy and the generalized uncertainty principle
• $f(R,T)$ models applied to Baryogenesis
• Generalized Uncertainty Principle in three-dimensional gravity and the BTZ black hole
• Minimal Length, Friedmann Equations and Maximum Density
• Effect of the Generalized Uncertainty Principle on Post-Inflation Preheating
• A Note on Gravitational Baryogenesis
• Loop Quantum Cosmology Gravitational Baryogenesis
• Baryon Asymmetry from the Generalized Uncertainty Principle
• Generalized uncertainty principle with maximal observable momentum and no minimal length indeterminacy
• Testing quantum gravity effects with latest CMB observations
• Gravitational baryogenesis in extended teleparallel theories of gravity
• Constraints on Singular Evolution from Gravitational Baryogenesis
• Theories of Baryogenesis
• Gravitational Baryogenesis and Dark Matter from Light Black Holes
• Gravitational Baryogenesis after Anisotropic Inflation
• Primordial Big Bang Nucleosynthesis and Generalized Uncertainty Principle
• Quantum gravity, information theory and the CMB
• Probing the generalized uncertainty principle through quantum noises in optomechanical systems
• Leptogenesis by curvature coupling of heavy neutrinos
• Gravitational leptogenesis, C, CP and strong equivalence
• GUP and Point Interaction
• Rainbow gravity corrections to the entropic force
• Higher-order generalized uncertainty principle corrections to the Jeans mass
• Constraining the generalized uncertainty principle with neutron interferometry
• Gravitational baryogenesis without CPT violation
• Baryo-Leptogenesis induced by modified gravities in the primordial Universe
• Gravitational baryogenesis in DGP brane cosmology
• The imprint of primordial gravitational waves on the CMB intensity profile
• Probing Dark Matter and Fundamental Physics with the Cherenkov Telescope Array

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• $\alpha$-attractor inflation modified by GUP in light of ACT observations
• Phase transitions, critical behavior and microstructure of the FRW universe in the framework of higher order GUP
• Baryogenesis in quantum fluctuation modified gravity
• The new higher-order generalized uncertainty principle and primordial big bang nucleosynthesis
• The gravitational baryogenesis and a new higher-order extended uncertainty principle with parameter adaptability for the minimum length
• Scattering and absorption by extra-dimensional black holes with GUP
• Friedmann equations from GUP-modified equipartition law
• From MOND entropy to extended uncertainty principles: A unified framework