The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: BAO and RSD measurements from anisotropic clustering analysis of the Quasar Sample in configuration space between redshift 0.8 and 2.2

Jiamin Hou,Ariel G. Sánchez,Ashley J. Ross,Alex Smith,Richard Neveux,Julian Bautista,Etienne Burtin,Cheng Zhao,Roman Scoccimarro,Kyle S. Dawson,Arnaud de Mattia,Axel de la Macorra,Hélion du Mas des Bourboux,Daniel J. Eisenstein,Héctor Gil-Marín,Brad W. Lyke,Faizan G. Mohammad,Eva-Maria Mueller,Will J. Percival,Graziano Rossi,Mariana Vargas-Magaña,Pauline Zarrouk,Gong-Bo Zhao,Jonathan Brinkmann,Joel R. Brownstein,Chia-Hsun Chuang,Adam D. Myers,Jeffrey A. Newman,Donald P. Schneider,M. Vivek

The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: BAO and RSD measurements from anisotropic clustering analysis of the Quasar Sample in configuration space between redshift 0.8 and 2.2

2020

We measure the anisotropic clustering of the quasar sample from Data Release 16 (DR16) of the Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey (eBOSS). A sample of $343,708$ spectroscopically confirmed quasars between redshift $0.8

Keywords:

Dark matter
Legendre polynomials
Baryon
Quasar
Correlation function
Multipole expansion
Astrophysics
Redshift
Physics
Angular diameter distance

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