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arXiv · 0808.3482

Dynamics of interacting dark energy model in Einstein and Loop Quantum Cosmology

Songbai Chen·Bin Wang·Jiliang Jing
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Abstract

We investigate the background dynamics when dark energy is coupled to dark matter in the universe described by Einstein cosmology and Loop Quantum Cosmology. We introduce a new general form of dark sector coupling, which presents us a more complicated dynamical phase space. Differences in the phase space in obtaining the accelerated scaling attractor in Einstein cosmology and Loop Quantum Cosmology are disclosed.

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Songbai Chen, Bin Wang, Jiliang Jing. 2008-11-10. Dynamics of interacting dark energy model in Einstein and Loop Quantum Cosmology. https://doi.org/10.1103/physrevd.78.123503

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