Abstract
In this work, we study the New Agegraphic Dark Energy (NADE) model (which contains the conformal time η as infrared cut-off) in the framework of Brans-Dicke cosmology with chameleon scalar field which is non-minimally coupled to the matter field. Considering interacting Dark Energy and Dark Matter (DM), we calculate some relevant cosmological parameters, i.e. the equation of state (EoS) parameter, the deceleration parameter q and the evolution of the energy density parameter \(\varOmega_{D}'\) for different forms of scale factors, i.e. the power-law, the emergent, the intermediate and the logamediate ones, which leads to different expressions of η.
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Pasqua, A., Chattopadhyay, S. New Agegraphic Dark Energy model in chameleon Brans-Dicke cosmology for different forms of the scale factor. Astrophys Space Sci 348, 283–291 (2013). https://doi.org/10.1007/s10509-013-1557-4
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DOI: https://doi.org/10.1007/s10509-013-1557-4