Physical aspects of specific dark energy model in modified theories of gravity

Abstract

We study Tsallis holographic dark energy model with generalized ghost as an infrared cutoff in the context of Dvali–Gabadadze–Porrati braneworld and loop quantum cosmology with infrared cutoff for flat Friedmann–Robertson–Walker (FRW) universe. In these directions, we develop some cosmological parameters such as equation of state, deceleration parameter, squared speed of sound and [Formula: see text] (combination of Hubble and cosmos redshift parameter) diagnostic to analyze the expansion of the universe. The cosmic planes such as [Formula: see text] and [Formula: see text] are also being established. We also compare these parameters and planes with recent Planck data 2018 which represents the consistency in most of the cases.