A model with interaction of dark components and recent observational data

Abstract

In the proposed model with interaction between dark energy and dark matter, we consider cosmological scenarios with different equations of state ($w_d$) for dark energy. For both constant and variable equation of state, we analyze solutions for dark energy and dark matter in seven variants of the model. We investigate exact analytic solutions for $w_d=$ constant equation of state, and several variants of the model for variable $w_d$. These scenarios are tested with the current astronomical data from Type Ia Supernovae, baryon acoustic oscillations, Hubble parameter $H(z)$ and the cosmic microwave background radiation. Finally, we make a statistical comparison of our interacting model with $\Lambda$CDM as well as with some other well known non-interacting cosmological models.

16 pages, 5 figures, 4 tables; accepted for publication in Mon. Not. Roy. Astron. Soc

References in corpus (30)

• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z$\sim$2
• Supernova Constraints and Systematic Uncertainties from the First 3 Years of the Supernova Legacy Survey
• Baryon Acoustic Oscillations in the Lyα forest of BOSS DR11 quasars
• Baryon Acoustic Oscillations in the Ly-α forest of BOSS quasars
• Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
• Can interacting dark energy solve the $H_0$ tension?
• Dynamics of dark energy with a coupling to dark matter
• Indications of a late-time interaction in the dark sector
• Dynamics of interacting dark energy
• Effects of the interaction between dark energy and dark matter on cosmological parameters
• Echo of interactions in the dark sector
• Probing the interaction between dark matter and dark energy in the presence of massive neutrinos
• Reconciling CMB and structure growth measurements with dark energy interactions
• Interacting Dark Energy and Dark Matter: observational Constraints from Cosmological Parameters
• Stability of the curvature perturbation in dark sectors' mutual interacting models
• New constraints on interacting dark energy from cosmic chronometers
• Top ten accelerating cosmological models
• Thermodynamics second law and $\omega =-1$ crossing(s) in interacting holographic dark energy model
• Two scalar field cosmology: Conservation laws and exact solutions
• Constraining interacting dark energy models with latest cosmological observations
• Testing coupled dark energy models with their cosmological background evolution
• Coupled dark energy with perturbed Hubble expansion rate
• A cosmographic analysis of holographic dark energy models
• Dark matter-dark energy interaction for a time-dependent equation of state
• Cosmological model of the interaction between dark matter and dark energy
• Principal components of dark energy with SNLS supernovae: the effects of systematic errors

Cited by in corpus (64)

• In the Realm of the Hubble tension $-$ a Review of Solutions
• Non-minimal dark sector physics and cosmological tensions
• Interacting dark energy in the early 2020s: a promising solution to the $H_0$ and cosmic shear tensions
• Tale of stable interacting dark energy, observational signatures, and the $H_0$ tension
• Interacting scenarios with dynamical dark energy: observational constraints and alleviation of the $H_0$ tension
• Interacting dark energy with time varying equation of state and the $H_0$ tension
• Revisiting a negative cosmological constant from low-redshift data
• Tensions in the dark: shedding light on Dark Matter-Dark Energy interactions
• Large-scale Stability and Astronomical Constraints for Coupled Dark-Energy Models
• Observational constraints on sign-changeable interaction models and alleviation of the $H_0$ tension
• Analyzing the $H_0$ tension in $F(R)$ gravity models
• Nonlinear interacting cosmological models after Planck 2018 legacy release and the $H_0$ tension
• Field theoretic interpretations of interacting dark energy scenarios and recent observations
• Astronomical bounds on a cosmological model allowing a general interaction in the dark sector
• Novel approach towards the large-scale stable Interacting Dark-Energy models and their Astronomical Bounds
• Listening to the sound of dark sector interactions with gravitational wave standard sirens
• 2021-$H_0$ Odyssey: Closed, Phantom and Interacting Dark Energy Cosmologies
• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Dark calling Dark: Interaction in the dark sector in presence of neutrino properties after Planck CMB final release
• Dark sectors with dynamical coupling
• All-inclusive interacting dark sector cosmologies
• Effects of Anisotropic Stress in Interacting Dark Matter - Dark Energy Scenarios
• Soundness of Dark Energy properties
• Dawn of the dark: unified dark sectors and the EDGES Cosmic Dawn 21-cm signal
• Remedy of some cosmological tensions via effective phantom-like behavior of interacting vacuum energy
• How predictions of cosmological models depend on Hubble parameter data sets
• Constraints on interacting dark energy models through cosmic chronometers and Gaussian process
• Dynamics of nonlinear interacting dark energy models
• Cosmological constraints on an exponential interaction in the dark sector
• Large-scale (in-) stability Analysis of an Exactly Solved Coupled Dark-Energy Model
• Emergent Dark Energy, neutrinos and cosmological tensions
• Testing the equation of state for viscous dark energy
• Modelling and testing the equation of state for (Early) dark energy
• Understanding the phenomenology of interacting dark energy scenarios and their theoretical bounds
• Dynamics of a two scalar field cosmological model with phantom terms
• Tightening the reins on non-minimal dark sector physics: Interacting Dark Energy with dynamical and non-dynamical equation of state
• Dynamical Dark sectors and Neutrino masses and abundances
• Metastable dark energy models in light of Planck 2018: Alleviating the $H_0$ tension
• Early Dark Energy with Power-law F(R) Gravity
• On the dynamics of a dark sector coupling
• Dynamics in Varying vacuum Finsler-Randers Cosmology
• Forecasting Interacting Vacuum-Energy Models using Gravitational Waves
• Testing logarithmic corrections on $R^2$-exponential gravity by observational data
• Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
• Theoretical and observational bounds on some interacting vacuum energy scenarios
• Observational constraints and predictions of the interacting dark sector with field-fluid mapping
• Non-parametric reconstruction of interaction in the cosmic dark sector
• Cosmological perturbations in the interacting dark sector: Mapping fields and fluids
• III. Interacting Dark Energy: Summary of Models, Pathologies, and Constraints
• On the interacting dark energy scenarios $-$ the case for Hubble constant tension
• Dynamics of interacting scalar field model in the realm of chiral cosmology
• Chameleon Mechanism in Scalar Nonmetricity Cosmology
• Modified Equations of State for Dark Energy and Observational Limitations
• Exploring evidence of interaction between dark energy and dark matter
• I. Linear Interacting Dark Energy: Analytical Solutions and Theoretical Pathologies
• Coupled scalar field cosmology with effects of curvature
• Interacting Dark Energy: New parametrization and observational constraints
• New exact and analytic solutions in Weyl Integrable cosmology from Noether symmetry analysis
• Reconstructing the dark matter and dark energy interaction scenarios from observations
• Dynamical analysis and cosmological evolution in Weyl integrable gravity
• Revisiting cosmological diffusion models in Unimodular Gravity and the $H_0$ tension
• Dissecting the $H_0$ and $S_8$ tensions with Planck + BAO + supernova type Ia in multi-parameter cosmologies
• Canonical Structure and Hidden Symmetries in Scalar Field Cosmology
• The model-independent degeneracy-breaking point in cosmological models with interacting Dark Energy and Dark Matter