16 citations · 36 across the 4 of their papers we have counts for
4 papers
Observational predictions of inflationary model in spatially covariant gravity with two tensorial degrees of freedom for gravity
Saikat Chakraborty, Khamphee Karwan, Jakkrit Sangtawee
We study the inflationary model constructed from a Spatially Covariant Gravity (SCG). The Lagrangian for the SCG in our consideration is expressed as the polynomial of irreducible…
Can gravity isotropize a pre-bounce contracting universe?
Simran Arora, Sanjay Mandal, Saikat Chakraborty +2
We address the important issue of isotropisation of a pre-bounce contracting phase in gravity, which would be relevant to construct any viable nonsingular bouncing scenario…
A comprehensive analysis of the compact phase space for Hu-Sawicki dark energy models including spatial curvature
Kelly MacDevette, Peter Dunsby, Saikat Chakraborty
We present a comprehensive dynamical systems analysis of homogeneous and isotropic Friedmann-Laîmatre-Robertson-Walker cosmologies in the Hu-Sawicki dark energy model for th…
A note on the dynamical system formulations in gravity
Saikat Chakraborty, Peter K. S. Dunsby, Kelly Macdevette
A number of dynamical system formulations have been proposed over the last few years to analyse cosmological solutions in gravity. The aim of this article is to provide a br…