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

Wide-field imaging and spectroscopy enable a host of astrophysical studies that range from
the largest cosmological scales to the local environment of the Milky Way. Starting in 2000 …

Abstract The Dark Energy Spectroscopic Instrument (DESI) was designed to conduct a
survey covering 14,000 deg 2 over 5 yr to constrain the cosmic expansion history through …

Over the next 5 yr, the Dark Energy Spectroscopic Instrument (DESI) will use 10
spectrographs with 5000 fibers on the 4 m Mayall Telescope at Kitt Peak National …

We describe the spectroscopic data processing pipeline of the Dark Energy Spectroscopic
Instrument (DESI), which is conducting a redshift survey of about 40 million galaxies and …

Abstract The Dark Energy Spectroscopic Instrument (DESI) survey will measure large-scale
structures using quasars as direct tracers of dark matter in the redshift range 0.9< z< 2.1 and …

Abstract The Dark Energy Spectroscopic Instrument (DESI) will precisely constrain cosmic
expansion and the growth of structure by collecting∼ 40 million extragalactic redshifts …

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 …

Abstract We describe the Milky Way Survey (MWS) that will be undertaken with the Dark
Energy Spectroscopic Instrument (DESI) on the Mayall 4 m telescope at the Kitt Peak …

We present the first comprehensive halo occupation distribution (HOD) analysis of the Dark
Energy Spectroscopic Instrument (DESI) One-Percent Survey luminous red galaxy (LRG) …