227 citations · 340 across the 11 of their papers we have counts for
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astro-ph.CO2025
Disformal interactions in the Dark Sector: From driving Early Dark Energy to confronting cosmological tensions
Pulkit Bansal, Joseph P. Johnson, S. Shankaranarayanan
The CDM model faces significant challenges, including an incomplete understanding of the dark sector and persistent tensions in the Hubble constant and the clustering amplitude.…
astro-ph.CO2025★ 1 cited
Kernel dependence of the Gaussian Process reconstruction of late Universe expansion history
Joseph P Johnson, H. K. Jassal
In this work, we discuss model-independent reconstruction of the expansion history of the late Universe. We use Gaussian Process Regression (GPR) to reconstruct the evolution of va…