Suresh Kumar

activity

20102023

most citedEcho of interactions in the dark sector

227 citations · 2.6k across the 37 of their papers we have counts for

collaborators

Showing 2013Show all

2 papers · 1 filter

gr-qc2013★ 163 cited

Cosmology with hybrid expansion law: scalar field reconstruction of cosmic history and observational constraints

Ozgur Akarsu, Suresh Kumar, R. Myrzakulov +2

In this paper, we consider a simple form of expansion history of Universe referred to as the hybrid expansion law - a product of power-law and exponential type of functions. The an…

gr-qc2013★ 75 cited

Probing kinematics and fate of the Universe with linearly time-varying deceleration parameter

Ozgur Akarsu, Tekin Dereli, Suresh Kumar +1

The parametrizations $q = q_{0} + q_{1} z$ and $q = q_{0} + q_{1} (1 - a / a_{0})$ (Chevallier-Polarski-Linder parametrization) of deceleration parameter, which are linear in cosmic redshift $z$ and sca…