39 citations · 51 across the 10 of their papers we have counts for
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gr-qc2024★ 5 cited
Quintessence scalar field and cosmological constant: Dynamics of a multi-component dark energy model
Prasanta Sahoo, Nandan Roy, Himadri Shekhar Mondal
This study explores the dynamics and phase-space behavior of a multi-component dark energy model, where the dark sector consists of a minimally coupled canonical scalar field and t…
gr-qc2024
-- interacting scalar tensor dark energy
Masroor C. Pookkillath, Nandan Roy
We study the effect of adding an interaction in the term of Horndeski theory, where the propagation of gravitational waves are not modified. We derive the background and pert…
astro-ph.CO2024★ 39 cited
Dynamical dark energy in the light of DESI 2024 data
Nandan Roy
The latest findings from the DESI (Dark Energy Spectroscopic Instrument) data release 1 (DR1) [1], combined with data from the cosmic microwave background and supernovae, suggest a…