30 citations · 81 across the 9 of their papers we have counts for
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gr-qc2021★ 2 cited
Confronting the Chaplygin gas with data: background and perturbed cosmic dynamics
Shambel Sahlu, Heba Sami, Renier Hough +3
In this paper, we undertake a unified study of background dynamics and cosmological perturbations in the presence of the Chaplygin gas. This is done by first constraining the backg…
gr-qc2021
Geodesics and Bending of Light around a BTZ Black Hole Surrounded by Quintessential Matter
Shubham Kala, Hemwati Nandan, Prateek Sharma +1
Various observations from cosmic microwave background radiation (CMBR), type Ia supernova and baryon acoustic oscillations (BAO) are strongly suggestive of an accelerated expansion…