Target Selection and Validation of DESI Emission Line Galaxies

Raichoor, Anand; Moustakas, John; A. Newman, Jeffrey; Karim, Tanveer; P. Ahlen, S.; Alam, Shadab; Bailey, S.; Brooks, D.; Dawson, Kyle; de la Macorra, Axel; de Mattia, Arnaud; Dey, Arjun; Dey, Biprateep; Dhungana, G.; Eftekharzadeh, Sarah; J. Eisenstein, Daniel; Fanning, K.; Font-Ribera, Andreu; García-Bellido, J.; Gaztañaga, E.; Gontcho A Gontcho, Satya; Guy, J.; Honscheid, K.; Ishak, Mustapha; Kehoe, R.; Kisner, Theodore; Kremin, Anthony; Lan, Ting-Wen; Landriau, Martin; Le Guillou, L.; E. Levi, M.; Magneville, C.; Manera, Marc; Martini, Paul; Meisner, Aaron; D. Myers, Adam; Nie, Jundan; Palanque‐Delabrouille, N.; J. Percival, Will; Poppett, Claire; Prada, Francisco; J. Ross, Ashley; Ruhlmann-Kleider, V.; G. Sabiu, Cristiano; F. Schlafly, Edward; J. Schlegel, David; Tarlé, G.; Alan Weaver, Benjamin; Yèche, Christophe; Zhou, Rongpu; Zhou, Zhimin; Zou, Hu

doi:10.3847/1538-3881/acb213

Public

Target Selection and Validation of DESI Emission Line Galaxies

Published in The Astronomical Journal • Feb 23, 2023

Authors:

Anand Raichoor

John Moustakas

Jeffrey A. Newman

Abstract

Abstract The Dark Energy Spectroscopic Instrument (DESI) will precisely constrain cosmic expansion and the growth of structure by collecting ∼40 million extragalactic redshifts across ∼80% of cosmic history and one-third of the sky. The Emission Line galaxy (ELG) sample, which will comprise about on...

Subject

Redshift

Galaxy

Astrophysics

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