arXiv · 1507.00902
Coupled dark energy: a dynamical analysis with complex scalar field
Abstract
The dynamical analysis for coupled dark energy with dark matter is presented, where a complex scalar field is taken into account and it is considered in the presence of a barothropic fluid. We consider three dark energy candidates: quintessence, phantom and tachyon. The critical points are found and their stabilities analyzed, leading to the three cosmological eras (radiation, matter and dark energy), for a generic potential. The results presented here enlarge the previous analyses found in the literature.
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Ricardo C. G. Landim. 2016-01-11. Coupled dark energy: a dynamical analysis with complex scalar field. https://doi.org/10.1140/epjc%2Fs10052-016-3894-2
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