We present cosmological results from the measurement of baryon acoustic oscillations
(BAO) in galaxy, quasar and Lyman-$\alpha $ forest tracers from the first year of …

Studies of the geometry and energy content of the Universe, physics of cosmic expansion,
fundamental properties of standard model particles, and growth of structure remain the key …

We present a joint cosmic shear analysis of the Dark Energy Survey (DES Y3) and the Kilo-
Degree Survey (KiDS-1000) in a collaborative effort between the two survey teams. We find …

We present AstroCLIP, a single, versatile model that can embed both galaxy images and
spectra into a shared, physically meaningful latent space. These embeddings can then be …

We outline the" dark siren" galaxy catalog method for cosmological inference using
gravitational wave (GW) standard sirens, clarifying some common misconceptions in the …

Millions of quasar spectra will be collected by the Dark Energy Spectroscopic Instrument
(DESI), leading to a fourfold increase in the number of known quasars. High-accuracy …

Abstract The Dark Energy Spectroscopic Instrument (DESI) survey is a spectroscopic survey
of tens of millions of galaxies at 0< z< 3.5 covering 14,000 sq. deg. of the sky. In its first 1.1 yr …

We present the first detection of the baryon acoustic oscillations (BAOs) signal obtained
using unblinded data collected during the initial 2 months of operations of the Stage-IV …

Abstract The Dark Energy Spectroscopic Instrument (DESI) is currently measuring the
spectra of 40 million galaxies and quasars, the largest such survey ever made to probe the …

We present a computationally efficient galaxy archetype-based redshift estimation and
spectral classification method for the Dark Energy Survey Instrument (DESI) survey. The …