Interacting and Non-interacting Re\'{n}yi Holographic Dark Energy Models in DGP Braneworld

Abstract

We investigate both the interacting and non-interacting R\'{e}nyi Holographic Dark Energy (RHDE) models in DGP brane world framework. Cosmological parameters and their evolutions are probed to obtain realistic cosmological models. We note that both the models accommodate the present accelerating phase of expansion with the observed dark energy density. Classical stability of the cosmological model and $Om$- diagnostic are also studied to test the suitability of the cosmological models obtained in the presence of RHDE in DGP braneworld.