activity
20212025
most citedA model independent approach to the study of cosmologies with expansion histories close to CDM

26 citations · 46 across the 6 of their papers we have counts for

collaborators

6 papers

gr-qc2025

Dynamical dark energy in models with evolution close to CDM

Saikat Chakraborty, Charlotte Louw, Peter K. S. Dunsby +2

In this communication we address whether or not there is an equivalence between the kinematical and dynamical descriptions of the spatially flat CDM model. We address this by in…

gr-qc2024

A model independent approach to the study of structure growth in gravity

Kelly MacDevette, Jess Worsley, Peter Dunsby +1

Over the last decade, much attention has been given to the study of modified gravity theories to find a more natural explanation for the late-time acceleration of the Universe. Par…

hep-th2023

The dynamics of three-forms in thick branes

Jake E. B. Gordin, Kelly MacDevette, Jenna Bruton

In this work, we investigate thick brane models with a single three-form field. We find novel solutions for thick braneworlds where only three-forms exist and interact gravitationa…

gr-qc2022★ 5 cited

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…

gr-qc2021★ 15 cited

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…

gr-qc2021★ 26 cited

A model independent approach to the study of cosmologies with expansion histories close to CDM

Saikat Chakraborty, Kelly MacDevette, Peter Dunsby

We propose a new framework for studying the cosmology of gravity which completely avoids using the reconstruction programme. This allows us to easily obtain a qualitative fe…