Attractor Solution in Coupled Yang-Mills Field Dark Energy Models

Abstract

We investigate the attractor solution in the coupled Yang-Mills field dark energy models with the general interaction term, and obtain the constraint equations for the interaction if the attractor solution exists. The research also shows that, if the attractor solution exists, the equation-of-state of the dark energy must evolve from $w_y>0$ to $w_y\le -1$, which is slightly suggested by the observation. At the same time, the total equation-of-state in the attractor solution is $w_{tot}=-1$, the universe is a de Sitter expansion, and the cosmic big rip is naturally avoided. These features are all independent of the interacting forms.

6 pages, no figure. version for publication. IJMPD accepted

References in corpus (66)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
• Dynamics of dark energy
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Cosmological parameters from SDSS and WMAP
• Cosmological Imprint of an Energy Component with General Equation of State
• A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
• Cosmology and the Fate of Dilatation Symmetry
• Quintessence, Cosmic Coincidence, and the Cosmological Constant
• Phantom Energy and Cosmic Doomsday
• A Model of Holographic Dark Energy
• k-Inflation
• Essentials of k-essence
• The 3D power spectrum of galaxies from the SDSS
• Cosmological Results from High-z Supernovae
• Cosmological Tracking Solutions
• Exponential potentials and cosmological scaling solutions
• New Constraints on ${\Omega }_M$, ${\Omega }_{\Lambda }$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST
• Kinetically Driven Quintessence
• Effective Field Theory, Black Holes, and the Cosmological Constant
• Dark Energy Constraints from the Cosmic Age and Supernova
• Can the dark energy equation-of-state parameter w be less than -1?
• The String Dilaton and a Least Coupling Principle
• Cosmological parameter analysis including SDSS Ly-alpha forest and galaxy bias: constraints on the primordial spectrum of fluctuations, neutrino mass, and dark energy
• Entropy Bounds and Dark Energy
• The 2dF Galaxy Redshift Survey: The power spectrum and the matter content of the universe
• Cosmological Evolution of a Quintom Model of Dark Energy
• Can dark energy evolve to the Phantom?
• Scaling solutions in general non-minimal coupling theories
• Interacting Quintessence
• Interacting quintessence solution to the coincidence problem
• Quantum effects can render w<-1 on cosmological scales
• The cosmon model for an asymptotically vanishing time-dependent cosmological ``constant''
• Hessence: A New View of Quintom Dark Energy
• Phantom cosmologies
• Interacting holographic dark energy model in non-flat universe
• Tracking K-essence
• Cosmological Parameters from Eigenmode Analysis of Sloan Digital Sky Survey Galaxy Redshifts
• The foundations of observing dark energy dynamics with the Wilkinson Microwave Anisotropy Probe
• Quintom models with an equation of state crossing -1
• Dynamical vacuum energy, holographic quintom, and the reconstruction of scalar-field dark energy
• Reconstructing holographic quintessence
• Dynamical dark energy: Current constraints and forecasts
• Two-field Models of Dark Energy with Equation of State Across -1
• Non-perturbative effects of vacuum energy on the recent expansion of the universe
• Cosmological Evolution of Hessence Dark Energy and Avoidance of the Big Rip
• Interacting Vector-like Dark Energy, the First and Second Cosmological Coincidence Problems
• Coupled oscillators as models of quintom dark energy
• Interacting Phantom Energy
• A Tracker Solution for a Holographic Dark Energy Model
• Dark energy as a massive vector field
• Vector field as a quintessence partner
• A Note on Crossing the Phantom Divide in Hybrid Dark Energy Model
• Comparison of Approaches to Quantum Correction of Black Hole Thermodynamics
• Reconstruction of Hessence Dark Energy and the Latest Type Ia Supernovae Gold Dataset
• The State Equation of the Yang-Mills field Dark Energy Models
• Features in Dark Energy Equation of State and Modulations in the Hubble Diagram
• Holographic hessence models
• 2-loop Quantum Yang-Mills Condensate as Dark Energy
• Attractor solutions for general hessence dark energy
• Yang-Mills condensate dark energy coupled with matter and radiation
• Coincidence Problem in YM Field Dark Energy Model
• Statefinder diagnostic for Yang-Mills dark energy model
• Evolution of magnetic component in Yang-Mills condensate dark energy models

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• Modelling Cosmic Acceleration in Modified Yang - Mills Theory
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• Quantum Yang-Mills Condensate Dark Energy Models
• Cosmology with non-minimally coupled Yang--Mills field
• Cosmology of the interacting Cubic Galileon
• A vacuum component of the Universe must evolve