activity
20192026
most citedDark energy in light of the early JWST observations: case for a negative cosmological constant?

96 citations · 269 across the 11 of their papers we have counts for

collaborators
Showing 2020Show all

2 papers · 1 filter

hep-ph2020★ 21 cited

Gravitational Wave Signatures from Domain Wall and Strong First-Order Phase Transitions in a Two Complex Scalar extension of the Standard Model

Avik Paul, Upala Mukhopadhyay, Debasish Majumdar

We consider a simple extension of Standard Model by adding two complex singlet scalars with a symmetry. A discrete $\mathcal{Z}_2 \times \mathcal{Z}^{\prime}…

astro-ph.CO2020★ 26 cited

Probing Interacting Dark Energy and Scattering of Baryons with Dark Matter in Light of EDGES 21cm Signal

Upala Mukhopadhyay, Debasish Majumdar, Kanan K. Datta

The EDGES experiment has observed an excess trough ( mK) in the brightness temperature of the 21cm absorption line of neutral Hydrogen atom (HI) from t…