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astro-ph.CO2025★ 10 cited
Joint Analysis of Constraints on f(R) Parametrization from Recent Cosmological Observations
Darshan Kumar, Praveen Kumar Dhankar, Saibal Ray +1
In this study, we present constraints on the parameters of three well-known gravity models, viz. (i) Hu-Sawicki, (ii) Starobinsky, and (iii) ArcTanh by using a joint analysi…
astro-ph.CO2023
A power law solution for FRLW Universe with observational constraints
Lokesh Kumar Sharma, Suresh Parekh, Sanjay Maurya +4
This paper examines a power law solution under gravity for an isotropic and homogeneous universe by considering its functional form as , where is a p…