Cosmological implications of an interacting model of dark matter \& dark energy

Abstract

In this paper, we have studied an interacting dark energy model. We have assumed the gravitational interaction between the matter fields i.e. between barotropic fluid and the dark energy. The dark energy evolution within the framework of spatially homogeneous and isotropic Friedmann-Robertson-Walker space-time. Therefore, we examine the cosmic evolution from the perspective of interacting scenario by selecting a suitable ansatz for the scale factor resulting from a parametrization of Hubble parameter. The evolution of the cosmological parameters are discussed in some details in the considered interacting scenario by calculating parameters and quantities such as deceleration parameter, energy density, pressure, equation of state (EoS) etc. Also, we have performed some cosmological tests and analysis in support of our obtained interacting model. Finally, we reconstruct the potential of the scalar field and refute the refined swampland conjecture using the equation of state of dark energy and the relationship between energy density and pressure with the scalar field and potential, and then thoroughly describe the findings.

arXiv commentarXiv admin note: text overlap with arXiv:1903.08562 by other authors

References in corpus (74)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• Planck 2015 results. XIII. Cosmological parameters
• Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
• Dynamics of dark energy
• The Cosmological Constant and Dark Energy
• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
• Cosmological parameters from SDSS and WMAP
• The Case for a Positive Cosmological Lambda-term
• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• Coupled Quintessence
• Dark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• On the Geometry of the String Landscape and the Swampland
• The Fourth Data Release of the Sloan Digital Sky Survey
• Baryon Acoustic Oscillations in the Lyα forest of BOSS DR11 quasars
• Dark Energy
• Cosmological implications of baryon acoustic oscillation (BAO) measurements
• Scaling solutions in general non-minimal coupling theories
• Interacting Quintessence
• Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
• On the Cosmological Implications of the String Swampland
• New physics in light of the $H_0$ tension: an alternative view
• Cosmology from Maxima-1, Boomerang and COBE/DMR CMB Observations
• Dynamical dark energy in light of the latest observations
• Non-minimal dark sector physics and cosmological tensions
• Tale of stable interacting dark energy, observational signatures, and the $H_0$ tension
• Cosmology with Interaction between Phantom Dark Energy and Dark Matter and the Coincidence Problem
• Indications of a late-time interaction in the dark sector
• Robust Dark Energy Constraints from Supernovae, Galaxy Clustering, and Three-Year Wilkinson Microwave Anisotropy Probe Observations
• Statefinder diagnostic for coupled quintessence
• Reconciling CMB and structure growth measurements with dark energy interactions
• Interacting Dark Energy and Dark Matter: observational Constraints from Cosmological Parameters
• The Dynamics of Quintessence, The Quintessence of Dynamics
• Baryon bias and structure formation in an accelerating universe
• Signature of the interaction between dark energy and dark matter in galaxy clusters
• Growth of perturbations in dark matter coupled with quintessence
• Dynamical vacuum energy in the expanding Universe confronted with observations: a dedicated study
• Constraints on the Coupling between Dark Energy and Dark Matter from CMB data
• Large-scale Stability and Astronomical Constraints for Coupled Dark-Energy Models
• Implications for the Hubble tension from the ages of the oldest astrophysical objects
• Rescaled Einstein-Hilbert Gravity from $f(R)$ Gravity: Inflation, Dark Energy and the Swampland Criteria
• Dark energy models from a parametrization of $H$: A comprehensive analysis and observational constraints
• 2021-$H_0$ Odyssey: Closed, Phantom and Interacting Dark Energy Cosmologies
• Do we have any hope of detecting scattering between dark energy and baryons through cosmology?
• Interacting Dark Energy in a closed universe
• A Field Theory Model for Dark Matter and Dark Energy in Interaction
• Acceleration of the universe with a simple trigonometric potential
• Dark sector interaction and the supernova absolute magnitude tension
• Do We Live in the Swampland?
• Cosmological dynamics with non-linear interactions
• Analysis with observational constraints in $\Lambda$-cosmology in $f(R,T)$ gravity
• Swampland Conjectures and Late-Time Cosmology
• Interacting dark matter and modified holographic Ricci dark energy plus a noninteracting cosmic component
• Quintessence Saves Higgs Instability
• Revisit of the interacting holographic dark energy model after Planck 2015
• Phase structure of the massive chiral Gross-Neveu model from Hartree-Fock
• Running coupling: Does the coupling between dark energy and dark matter change sign during the cosmological evolution?
• Constraining dark energy with Hubble parameter measurements: an analysis including future redshift-drift observations
• Soundness of Dark Energy properties
• The Swampland, Quintessence and the Vacuum Energy
• Late time interacting cosmologies and the Hubble constant tension
• Dark energy beyond quintessence: Constraints from the swampland
• AIC and BIC for cosmological interacting scenarios
• Cosmological direct detection of dark energy: non-linear structure formation signatures of dark energy scattering with visible matter
• Accelerating Universe in Hybrid and Logarithmic Teleparallel Gravity
• Probing the interaction between dark energy and dark matter with the parametrized post-Friedmann approach
• Swampland conjecture in $f(R)$ gravity by the Noether Symmetry Approach
• Evidence for Cosmic Acceleration is Robust to Observed Correlations Between Type Ia Supernova Luminosity and Stellar Age
• An Accelerating Cosmological Model from a Parametrization of Hubble Parameter
• Quantum Fine-Tuning in Stringy Quintessence Models
• Scalar perturbations in cosmological models with dark energy - dark matter interaction
• Density perturbation in an interacting holographic dark energy model
• Evolution of cosmological perturbations in the models with interacting dynamical dark energy

Cited by in corpus (15)

• New constraints on interacting dark energy from DESI DR2 BAO observations
• Quantifying the $S_8$ tension and evidence for interacting dark energy from redshift-space distortion measurements
• Sign Switching in Dark Sector Coupling Interactions as a Candidate for Resolving Cosmological Tensions
• III. Interacting Dark Energy: Summary of Models, Pathologies, and Constraints
• Do we need wavelets in the late Universe?
• Decay of $f(R)$ quintessence into dark matter: mitigating the Hubble tension?
• II. Non-Linear Interacting Dark Energy: Analytical Solutions and Theoretical Pathologies
• I. Linear Interacting Dark Energy: Analytical Solutions and Theoretical Pathologies
• Late-time Background Constraints on Linear and Non-linear Interacting Dark Energy after DESI DR2
• Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions
• Redshift evolution of the Hubble constant: Constraints and new insights from an interacting dark energy model
• Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the string-theoretical Swampland Programme
• Equivalence of Dark Energy Models: A Theoretical and Bayesian Perspective
• Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension
• Crunching, Bouncing, and Cyclical Cosmologies from Dark Sector Interactions