TY - JOUR
T1 - The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey
T2 - measurement of the BAO and growth rate of structure of the luminous red galaxy sample from the anisotropic power spectrum between redshifts 0.6 and 1.0
AU - Gil-Marín, Héctor
AU - Bautista, Julián E.
AU - Paviot, Romain
AU - Vargas-Magaña, Mariana
AU - Torre, Sylvain de la
AU - Fromenteau, Sebastien
AU - Alam, Shadab
AU - Ávila, Santiago
AU - Burtin, Etienne
AU - Chuang, Chia-Hsun
AU - Dawson, Kyle S.
AU - Hou, Jiamin
AU - Mattia, Arnaud de
AU - Mohammad, Faizan G.
AU - Müller, Eva-Maria
AU - Nadathur, Seshadri
AU - Neveux, Richard
AU - Percival, Will J.
AU - Raichoor, Anand
AU - Rezaie, Mehdi
AU - Ross, Ashley J.
AU - Rossi, Graziano
AU - Ruhlmann-Kleider, Vanina
AU - Smith, Alex
AU - Tamone, Amélie
AU - Tinker, Jeremy L.
AU - Tojeiro, Rita
AU - Wang, Yuting
AU - Zhao, Gong-Bo
AU - Zhao, Cheng
AU - Brinkmann, Jonathan
AU - Brownstein, Joel R.
AU - Choi, Peter D.
AU - Escoffier, Stephanie
AU - Macorra, Axel de la
AU - Moon, Jeongin
AU - Newman, Jeffrey A.
AU - Schneider, Donald P.
AU - Seo, Hee-Jong
AU - Vivek, Mariappan
N1 - 41 pages, 20 figures; Version accepted for publication in MNRAS
PY - 2020/10
Y1 - 2020/10
N2 - We analyse the clustering of the Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey Data Release 16 luminous red galaxy sample (DR16 eBOSS LRG) in combination with the high redshift tail of the Sloan Digital Sky Survey III Baryon Oscillation Spectroscopic Survey Data Release 12 (DR12 BOSS CMASS). We measure the redshift space distortions (RSD) and also extract the longitudinal and transverse baryonic acoustic oscillation (BAO) scale from the anisotropic power spectrum signal inferred from 377 458 galaxies between redshifts 0.6 and 1.0, with the effective redshift of zeff = 0.698 and effective comoving volume of 2.72Gpc3. After applying reconstruction, we measure the BAO scale and infer DH(zeff)/rdrag = 19.30 ± 0.56 and DM(zeff)/rdrag = 17.86 ± 0.37. When we perform an RSD analysis on the pre-reconstructed catalogue on the monopole, quadrupole, and hexadecapole we find, DH(zeff)/rdrag = 20.18 ± 0.78, DM(zeff)/rdrag = 17.49 ± 0.52 and fσ8(zeff) = 0.454 ± 0.046. We combine both sets of results along with the measurements in configuration space and report the following consensus values: DH(zeff)/rdrag = 19.77 ± 0.47, DM(zeff)/rdrag = 17.65 ± 0.30 and fσ8(zeff) = 0.473 ± 0.044, which are in full agreement with the standard ΛCDM and GR predictions. These results represent the most precise measurements within the redshift range 0.6 ≤ z ≤ 1.0 and are the culmination of more than 8 yr of SDSS observations.
AB - We analyse the clustering of the Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey Data Release 16 luminous red galaxy sample (DR16 eBOSS LRG) in combination with the high redshift tail of the Sloan Digital Sky Survey III Baryon Oscillation Spectroscopic Survey Data Release 12 (DR12 BOSS CMASS). We measure the redshift space distortions (RSD) and also extract the longitudinal and transverse baryonic acoustic oscillation (BAO) scale from the anisotropic power spectrum signal inferred from 377 458 galaxies between redshifts 0.6 and 1.0, with the effective redshift of zeff = 0.698 and effective comoving volume of 2.72Gpc3. After applying reconstruction, we measure the BAO scale and infer DH(zeff)/rdrag = 19.30 ± 0.56 and DM(zeff)/rdrag = 17.86 ± 0.37. When we perform an RSD analysis on the pre-reconstructed catalogue on the monopole, quadrupole, and hexadecapole we find, DH(zeff)/rdrag = 20.18 ± 0.78, DM(zeff)/rdrag = 17.49 ± 0.52 and fσ8(zeff) = 0.454 ± 0.046. We combine both sets of results along with the measurements in configuration space and report the following consensus values: DH(zeff)/rdrag = 19.77 ± 0.47, DM(zeff)/rdrag = 17.65 ± 0.30 and fσ8(zeff) = 0.473 ± 0.044, which are in full agreement with the standard ΛCDM and GR predictions. These results represent the most precise measurements within the redshift range 0.6 ≤ z ≤ 1.0 and are the culmination of more than 8 yr of SDSS observations.
KW - astro-ph.CO
U2 - 10.1093/mnras/staa2455
DO - 10.1093/mnras/staa2455
M3 - Article
SN - 0035-8711
VL - 498
SP - 2492
EP - 2531
JO - Monthly Notices of the Royal Astronomical Society
JF - Monthly Notices of the Royal Astronomical Society
IS - 2
ER -