ZTF SN Ia DR2: Overview

M Rigault, M Smith, A Goobar, K Maguire… - Astronomy & …, 2025 - aanda.org
We present the first homogeneous release of several thousand spectroscopically classified
type Ia supernovae (SNe Ia) with spectroscopic redshifts. This release, named “DR2” …

DESI 2024 VI: Cosmological constraints from the measurements of baryon acoustic oscillations

AG Adame, J Aguilar, S Ahlen, S Alam… - … of Cosmology and …, 2025 - iopscience.iop.org
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 …

Validation of the scientific program for the Dark Energy Spectroscopic Instrument

AG Adame, J Aguilar, S Ahlen, S Alam… - The Astronomical …, 2024 - iopscience.iop.org
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 …

DESI 2024 III: Baryon acoustic oscillations from galaxies and quasars

AG Adame, J Aguilar, S Ahlen, S Alam… - arxiv preprint arxiv …, 2024 - arxiv.org
We present the DESI 2024 galaxy and quasar baryon acoustic oscillations (BAO)
measurements using over 5.7 million unique galaxy and quasar redshifts in the range 0.1< …

DES Y3+ KiDS-1000: Consistent cosmology combining cosmic shear surveys

TMC Abbott, M Aguena, A Alarcon… - The Open Journal of …, 2023 - research.ed.ac.uk
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 …

Survey Operations for the Dark Energy Spectroscopic Instrument

EF Schlafly, D Kirkby, DJ Schlegel… - The Astronomical …, 2023 - iopscience.iop.org
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 …

The DESI one-per cent survey: exploring the halo occupation distribution of luminous red galaxies and quasi-stellar objects with AbacusSummit

S Yuan, H Zhang, AJ Ross… - Monthly Notices of …, 2024 - academic.oup.com
We present the first comprehensive halo occupation distribution (HOD) analysis of the Dark
Energy Spectroscopic Instrument (DESI) One-Percent Survey luminous red galaxy (LRG) …

The optical corrector for the dark energy spectroscopic instrument

TN Miller, P Doel, G Gutierrez, R Besuner… - The Astronomical …, 2024 - iopscience.iop.org
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 …

First detection of the BAO signal from early DESI data

J Moon, D Valcin, M Rashkovetskyi… - Monthly Notices of …, 2023 - academic.oup.com
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 …

The hitchhiker's guide to the galaxy catalog approach for dark siren gravitational-wave cosmology

JR Gair, A Ghosh, R Gray, DE Holz… - The Astronomical …, 2023 - iopscience.iop.org
We outline the" dark siren" galaxy catalog method for cosmological inference using
gravitational wave (GW) standard sirens, clarifying some common misconceptions in the …