The Novel Probes Project, an initiative to advance the field of astrophysical tests of the dark
sector by creating a forum that connects observers and theorists, is introduced. This review …

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The current standard cosmological model is constructed within the framework of general
relativity with a cosmological constant Λ, which is often associated with dark energy, and …

We constrain the mass–richness scaling relation of redMaPPer galaxy clusters identified in
the Dark Energy Survey Year 1 data using weak gravitational lensing. We split clusters into …

Observational astrophysics consists of making inferences about the Universe by comparing
data and models. The credible intervals placed on model parameters are often as important …

Recent cosmic shear studies have shown that higher-order statistics (HOS) developed by
independent teams now outperform standard two-point estimators in terms of statistical …

The use of summary statistics beyond the two-point correlation function to analyse the non-
Gaussian clustering on small scales, and thereby, increasing the sensitivity to the underlying …

We comprehensively analyse the cosmology dependence of counts-in-cells statistics. We
focus on the shape of the one-point probability distribution function (PDF) of the matter …

We describe and test the fiducial covariance matrix model for the combined two-point
function analysis of the Dark Energy Survey Year 3 (DES-Y3) data set. Using a variety of …

We analyse the fourth data release of the Kilo Degree Survey (KiDS-1000) and extract
cosmological parameter constraints based on the cosmic shear peak count statistics. Peaks …