Payel Sarkar

most citedObservational Constraints on the

f (ϕ, T)

gravity theory

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.CO2026

Cosmological structure growth in energy-momentum squared gravity

Alvaro de la Cruz-Dombriz, Peter K. S. Dunsby, Payel Sarkar

We investigate the cosmological evolution of matter perturbations in the modified gravity model $f (R, T^{2})$ , where $T^{2} = T_{μν} T^{μν}$ denotes the quadratic contraction of the energy…

gr-qc2022★ 1 cited

Observational Constraints on the $f (ϕ, T)$ gravity theory

Ashmita, Payel Sarkar, Prasanta Kumar Das

We investigate inflation in modified gravity framework by introducing a direct coupling term between a scalar field $ϕ$ and the trace of the energy momentum tensor $T$ as $f(ϕ,T) =…

Cosmological structure growth in energy-momentum squared gravity

Observational Constraints on the f(ϕ,T) gravity theory

Observational Constraints on the $f (ϕ, T)$ gravity theory