A single model of interacting dark energy: generalized phantom energy or generalized Chaplygin gas
arXiv:0912.4468 · doi:10.1007/s10773-009-0187-7
Abstract
I present a model in which dark energy interacts with matter. The former is represented by a variable equation of state. It is shown that the phantom crossing takes place at zero redshift, moreover, stable scaling solution of the Friedmann equations is obtained. I show that dark energy is most probably be either generalized phantom energy or the generalized Chaplygin gas.
14 pages, 7 figures
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- New agegraphic dark energy in Horava-Lifshitz cosmology
- Interacting Dark Energy in f(T) cosmology : A Dynamical System analysis
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- Generalized Second Law of Thermodynamics for FRW Cosmology with Power-Law Entropy Correction
- Cyclic and heteroclinic flows near general static spherically symmetric black holes
- Thermodynamics of interacting entropy-corrected holographic dark energy in a non-flat FRW universe
- Statefinder diagnostic and analysis for interacting polytropic gas dark energy model
- Chaplygin gas braneworld inflation according to WMAP7 data
- New mechanism to cross the phantom divide
- Stability analysis in Modified Non-Local Gravity
- On the stability of the dark energy based on generalized uncertainty principle
- Power Law Entropy Corrected New-Agegraphic Dark Energy in Hořava-Lifshitz Cosmology