Since the discovery of the accelerated expansion of the present universe, significant
theoretical developments have been made in the area of modified gravity. In the meantime …

We present cosmological parameter constraints from a blind joint analysis of three two-point
correlation functions measured from the Year 3 Hyper Suprime-Cam (HSC-Y3) imaging …

We utilize the Sloan Digital Sky Survey Baryon Oscillation Spectroscopic Survey (SDSS-
BOSS) galaxies and its overlap with approximately 416 sq degrees of deep grizy-band …

We study the angular clustering of Quaia, a Gaia-and unWISE-based catalog of over a
million quasars with an exceptionally well-defined selection function. With it, we derive …

We study the effect of magnification in the Dark Energy Survey Year 3 analysis of galaxy
clustering and galaxy–galaxy lensing, using two different lens samples: a sample of …

We present a novel simulation-based cosmological analysis of galaxy–galaxy lensing and
galaxy redshift-space clustering. Compared to analysis methods based on perturbation …

The cosmological principle is fundamental to the standard cosmological model. It assumes
that the Universe is homogeneous and isotropic on very large scales. As the basic …

We present constraints on the flat Λ cold dark matter cosmological model through a joint
analysis of galaxy abundance, galaxy clustering, and galaxy-galaxy lensing observables …

In classical cosmological analysis of large-scale structure surveys with two-point functions,
the parameter measurement precision is limited by several key degeneracies within the …

As a Stage IV space-based telescope, the China Space Station Telescope (CSST) can
perform photometric and spectroscopic surveys simultaneously to explore the Universe …