학술논문
Baryon acoustic oscillations from the cross-correlation of Ly$\alpha$ absorption and quasars in eBOSS DR14
Document Type
Working Paper
Author
Blomqvist, Michael; Bourboux, Hélion du Mas des; Busca, Nicolás G.; Agathe, Victoria de Sainte; Rich, James; Balland, Christophe; Bautista, Julian E.; Dawson, Kyle; Font-Ribera, Andreu; Guy, Julien; Goff, Jean-Marc Le; Palanque-Delabrouille, Nathalie; Percival, Will J.; Pérez-Ràfols, Ignasi; Pieri, Matthew M.; Schneider, Donald P.; Slosar, Anže; Yèche, Christophe
Source
A&A 629, A86 (2019)
Subject
Language
Abstract
We present a measurement of the baryon acoustic oscillation (BAO) scale at redshift $z=2.35$ from the three-dimensional correlation of Lyman-$\alpha$ (Ly$\alpha$) forest absorption and quasars. The study uses 266,590 quasars in the redshift range $1.77