Data Release 1 of the Dark Energy Spectroscopic Instrument
Commissariat à l'Énergie Atomique et aux Énergies Alternatives · Université Paris-Saclay · +116 more institutions
Abstract
Abstract In 2021 May the Dark Energy Spectroscopic Instrument (DESI) collaboration began a 5 yr spectroscopic redshift survey to produce a detailed map of the evolving three-dimensional structure of the Universe between z = 0 and z ≈ 4. DESI’s principal scientific objectives are to place precise constraints on the equation of state of dark energy, the gravitationally driven growth of large-scale structure, and the sum of the neutrino masses, and to explore the observational signatures of primordial inflation. We present DESI DR1, which consists of all data acquired during the first 13 months of the DESI main survey, as well as a uniform reprocessing of the DESI Survey Validation data, which were previously…
Citation impact
- FWCI
- 215.35
- Percentile
- 100%
- References
- 131
Authors
309- MAM. Abdul KarimCorresponding
Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Université Paris-Saclay, CEA Paris-Saclay, Institut de Recherche sur les Lois Fondamentales de l'Univers
- AGA. G. Adame
Universidad Autónoma de Madrid
- DSDavid S. Aguado
Universidad de La Laguna, Instituto de Astrofísica de Canarias
- JAJ. Aguilar
Lawrence Berkeley National Laboratory
- SPS. P. Ahlen
Boston University
Topics & keywords
- Dark energy
- Redshift
- Universe
- Pipeline (software)
- Observational cosmology
- Baryon acoustic oscillations
- Neutrino