activity
19982023
most citedCosmological consequences of a Chaplygin gas dark energy

246 citations · 1.7k across the 48 of their papers we have counts for

collaborators

48 papers

cond-mat.mes-hall2023★ 2 cited

Double roton-minima in bosonic fractional quantum Hall states

Moumita Indra, Deepak Jain, Sandip Mondal

We have studied the collective spin-conserving collective excitation spectra in rotating diluted ultra-cold Bose atoms. Double roton-minima have been observed in the fractional qua…

astro-ph.CO2022★ 20 cited

Gamma Rays Bursts: A Viable Cosmological Probe?

Darshan Kumar, Nisha Rani, Deepak Jain +2

In this work, our focus is on exploring the potential of current GRB measurements to provide reliable constraints on cosmological model parameters at high redshift. This work is di…

astro-ph.CO2022★ 12 cited

Revisiting the epoch of cosmic acceleration

David Dahiya, Deepak Jain

We revisit the epoch of cosmic speed-up characterized by the redshift of transition from a decelerated to an accelerated phase. This redshift is termed the transition redshift ($z_…

astro-ph.CO2022★ 41 cited

Constraints on the transition redshift from the calibrated Gamma-ray Burst - correlation

Marco Muccino, Orlando Luongo, Deepak Jain

We constrain the deceleration-acceleration epoch, namely the transition redshift , adopting model-independent techniques that utilize a calibrated -…

astro-ph.CO2022★ 11 cited

Constraints on the Transition Redshift using Hubble Phase Space Portrait

Darshan Kumar, Deepak Jain, Shobhit Mahajan +2

One of the most significant discoveries in modern cosmology is that the universe is currently in a phase of accelerated expansion after a switch from a decelerated expansion. The r…

astro-ph.CO2021★ 19 cited

A non-parametric test of variability of Type Ia supernovae luminosity and CDDR

Darshan Kumar, Akshay Rana, Deepak Jain +3

The first observational evidence for cosmic acceleration appeared from Type Ia supernovae (SNe Type Ia) Hubble diagram from two different groups. However, the empirical treatment o…