34 citations · 88 across the 6 of their papers we have counts for
4 papers · 1 filter
Beyond the Cosmological Constant: Breaking the Geometric Degeneracy of cosmology via Redshift-Space Distortions
Ameya Kolhatkar, P. K. Sahoo
We present a rigorous theoretical and observational analysis of the Hybrid class of models by including the late-time modifying term. After deriving strict viabili…
Investigating early and late-time epochs in gravity
Ameya Kolhatkar, Sai Swagat Mishra, P. K. Sahoo
In the following work, a new hybrid model of the form has been proposed and confronted using both early as well as late-time constraints. We first…
Correction to Lagrangian for Bouncing Cosmologies in Gravity
Gaurav N. Gadbail, Ameya Kolhatkar, Sanjay Mandal +1
Symmetric teleparallel gravity offers to reformulate the gravitational formalism without the presence of curvature and torsion with the help of non-metricity tensors. Interestingly…
Gravitational Collapse of Massless Vector Field with Positive Cosmological Constant
Tapobroto Bhanja, Ameya Kolhatkar
We investigate the dynamics of homogeneous gravitational collapse of a massless vector field in the presence of a positive cosmological constant . The corresponding density func…