Enlarged quintessence cosmology

Abstract

We show that the combination of a fluid with a bulk dissipative pressure and quintessence matter can simultaneously drive an accelerated expansion phase and solve the coincidence problem of our current Universe. We then study some scenarios compatible with the observed cosmic acceleration.

12 pages, Revtex, 2 figures. To be published in Physical Review D. v2: Title changed, typos corrected, references updated

References in corpus (8)

• Cosmology and the Fate of Dilatation Symmetry
• Observational evidence for self-interacting cold dark matter
• The Cosmic Triangle: Revealing the State of the Universe
• Evidence of self-interacting cold dark matter from galactic to galaxy cluster scales
• Collisional versus Collisionless Dark Matter
• Collisional Dark Matter and the Origin of Massive Black Holes
• Cosmological particle production, causal thermodynamics, and inflationary expansion
• Domain Wall Dominated Universes

Cited by in corpus (94)

• Interacting Quintessence
• Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
• Interacting quintessence solution to the coincidence problem
• Quintessence as a run-away dilaton
• Extended tachyon field, Chaplygin gas and solvable k-essence cosmologies
• Cosmology with Interaction between Phantom Dark Energy and Dark Matter and the Coincidence Problem
• Cosmic anti-friction and accelerated expansion
• Stationary dark energy: the present universe as a global attractor
• Tracking and coupled dark energy as seen by WMAP
• Cosmic acceleration without quintessence
• Interacting dark energy, holographic principle and coincidence problem
• Observational constraints on interacting quintessence models
• Baryon bias and structure formation in an accelerating universe
• Tracking solutions in tachyon cosmology
• Acceleration at z>1?
• Scaling Cosmology
• Stationary dark energy with a baryon-dominated era: solving the coincidence problem with a linear coupling
• Late time acceleration in Brans Dicke Cosmology
• Dynamics of Quintessence Models of Dark Energy with Exponential Coupling to the Dark Matter
• A Quintessence Scalar Field in Brans-Dicke Theory
• Anisotropic cosmological models in $f(R,T)$ gravity with variable deceleration parameter
• Constraints on the interaction and self-interaction of dark energy from cosmic microwave background
• Acceleration of the universe with a simple trigonometric potential
• Arbitrary scalar field and quintessence cosmological models
• Binned Cosmic Microwave Background Anisotropy Power Spectra: Peak Location
• Interacting Phantom Energy and Avoidance of the Big Rip Singularity
• Dissipative Fluid in Brans Dicke theory and late time acceleration
• Dark energy, dissipation and the coincidence problem
• Fitting Type Ia supernovae with coupled dark energy
• Cosmological model with interactions in the dark sector
• Viscous dissipative Chaplygin gas dominated homogenous and isotropic cosmological models
• Dilatonic Interpretation of the Quintessence?
• Role of Brans-Dicke Theory with or without self-interacting potential in cosmic acceleration
• Some remarks about non-minimally coupled scalar field models
• Exact models with non-minimal interaction between dark matter and (either phantom or quintessence) dark energy
• Interacting viscous dark fluids
• Fine Tuning Free Paradigm of Two Measures Theory: K-Essence, Absence of Initial Singularity of the Curvature and Inflation with Graceful Exit to Zero Cosmological Constant State
• Quintessence From The Decay of a Superheavy Dark Matter
• Exotic Low Density Fermion States in the Two Measures Field Theory: Neutrino Dark Energy
• Brans-Dicke cosmology with a scalar field potential
• Soft coincidence in late acceleration
• Mass varying neutrinos, symmetry breaking, and cosmic acceleration
• Stasis in an Expanding Universe: A Recipe for Stable Mixed-Component Cosmological Eras
• The Jungle Universe
• Modified Brans-Dicke cosmology with matter-scalar field interaction
• Dark-Energy Dynamics Required to Solve the Cosmic Coincidence
• Symmetries leading to inflation
• Cosmology of a generalised version of holographic dark energy in presence of bulk viscosity and its inflationary dynamics through slow roll parameters
• Can noncommutative effects account for the present speed up of the cosmic expansion?
• SNLS data are consistent with acceleration at z=3
• Stability analysis and constraints on interacting viscous cosmology
• Anisotropic f(Q) gravity model with bulk viscosity
• Fermion field as inflaton, dark energy and dark matter
• Brans-Dicke Cosmology in 4D from scalar-vacuum in 5D
• An exact model of conformal quintessence
• Kaluza-Klein bulk viscous fluid cosmological models and the validity of the second law of thermodynamics in $f(R,T)$ gravity
• Synergistic warm inflation
• Dynamics of viscous cosmologies in the full Israel-Stewart formalism
• Vector dark energy models with quadratic terms in the Maxwell tensor derivatives
• Bulk viscous fluid in extended symmetric teleparallel gravity
• Quintessence as k-essence
• Time-averaging axion-like interacting scalar fields models
• Inhomogeneous models of interacting dark matter and dark energy
• Jacobi stability analysis of scalar field models with minimal coupling to gravity in a cosmological background
• Superconducting dark energy
• Asymptotic behavior of Cardassian cosmologies with exponential potentials
• Isotropisation of Generalized Scalar-Tensor theory plus a massive scalar field in the Bianchi type I model
• Dissipative quintessence, and its cosmological implications
• Bulk viscous cosmological model with interacting dark fluids
• Viscous extended holographic Ricci dark energy in the framework of standard Eckart theory
• Israel-Stewart approach to viscous dissipative extended holographic Ricci dark energy dominated universe
• Internal symmetry in Bianchi type-I cosmologies
• Quintessence Problem and Brans-Dicke Theory
• Quintessence dissipative superattractor cosmology
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia
• Anisotropic Dark Energy and the Generalized Second Law of Thermodynamics
• Non-local dilaton coupling to dark matter: cosmic acceleration and pressure backreaction
• Relaxation versus collision times in the cosmological radiative era
• Brans-Dicke Theory in Anisotropic Model with Viscous Fluid
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia, BAO, CMB, H(z) and X-ray gas mass fraction
• Varying Speed of Light, Modified Chaplygin Gas and Accelerating Universe
• On Scaling Solutions with a Dissipative Fluid
• Isotropisation of flat homogeneous universes with scalar fields
• Anisotropic Brane Cosmology with Variable $G$ and $\Lambda$
• Implications of Dynamical Dark Energy in the expansion of the Universe and the Structure Formation
• Isotropisation of Bianchi class A models with curvature for a minimally coupled scalar tensor theory
• Observational constraints in late time for an axially symmetric transitioning model with bulk viscous fluid
• Early dark energy and scalarization in a scalar-tensor model
• Reply to "On scaling solutions with a dissipative fluid"
• Interacting viscous matter with a dark energy fluid
• Onset of dark energy from cosmological scalarization and gravitational wave speed
• Accelerating Universe with binary mixture of bulk viscous fluid and dark energy
• Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data
• Equivalence between generalized phenomenological schemes for the interaction of cosmological fluids: applications to arbitrary linear barotropic fluids and vacuum decay