Saibal Ray

activity

20232026

most citedCosmological model with linear equation of state parameter in f(R, Lm) gravity

15 citations · 26 across the 6 of their papers we have counts for

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gr-qc2025

Cosmological model in the framework of $f (R, L_{m})$ gravity with quadratic equation of state parameter

Vinod Kumar Bhardwaj, Saibal Ray

In this study, we have explored a transitioning cosmological model of universe's expansion in $f (R, L_{m})$ gravity. The quadratic type of equation of state parameter in t…

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 $f (R)$ gravity models, viz. (i) Hu-Sawicki, (ii) Starobinsky, and (iii) ArcTanh by using a joint analysi…

Cosmological model in the framework of f(R,Lm​) gravity with quadratic equation of state parameter

Joint Analysis of Constraints on f(R) Parametrization from Recent Cosmological Observations

Cosmological model in the framework of $f (R, L_{m})$ gravity with quadratic equation of state parameter