Couplingq-Deformed Dark Energy to Dark Matter

Emre Dil
2016 Advances in High Energy Physics  
We propose a novel coupled dark energy model which is assumed to occur as aq-deformed scalar field and investigate whether it will provide an expanding universe phase. We consider theq-deformed dark energy as coupled to dark matter inhomogeneities. We perform the phase-space analysis of the model by numerical methods and find the late-time accelerated attractor solutions. The attractor solutions imply that the coupledq-deformed dark energy model is consistent with the conventional dark energy
more » ... dels satisfying an acceleration phase of universe. At the end, we compare the cosmological parameters of deformed and standard dark energy models and interpret the implications.
doi:10.1155/2016/9753208 fatcat:ukz6dbypd5cvzepc3ne6iyi4pe