scholarly journals Karhunen‐Loeve Estimation of the Power Spectrum Parameters from the Angular Distribution of Galaxies in Early Sloan Digital Sky Survey Data

2003 ◽  
Vol 591 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Alexander S. Szalay ◽  
Bhuvnesh Jain ◽  
Takahiko Matsubara ◽  
Ryan Scranton ◽  
Michael S. Vogeley ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Power Spectrum ◽  
Survey Data ◽  
Sloan Digital Sky Survey ◽  
Sky Survey

scholarly journals The Angular Power Spectrum of Galaxies from Early Sloan Digital Sky Survey Data

2002 ◽  
Vol 571 (1) ◽  
pp. 191-205 ◽  
Author(s):  
Max Tegmark ◽  
Scott Dodelson ◽  
Daniel J. Eisenstein ◽  
Vijay Narayanan ◽  
Roman Scoccimarro ◽  
...  
Keyword(s):  
Power Spectrum ◽  
Survey Data ◽  
Sloan Digital Sky Survey ◽  
Angular Power Spectrum ◽  
Sky Survey

scholarly journals Higher Order Moments of the Angular Distribution of Galaxies from Early Sloan Digital Sky Survey Data

2002 ◽  
Vol 570 (1) ◽  
pp. 75-85 ◽  
Author(s):  
Istvan Szapudi ◽  
Joshua A. Frieman ◽  
Roman Scoccimarro ◽  
Alexander S. Szalay ◽  
Andrew J. Connolly ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Survey Data ◽  
Higher Order ◽  
Sloan Digital Sky Survey ◽  
Higher Order Moments ◽  
Sky Survey

scholarly journals The Shape of the Sloan Digital Sky Survey Data Release 5 Galaxy Power Spectrum

2007 ◽  
Vol 657 (2) ◽  
pp. 645-663 ◽  
Author(s):  
Will J. Percival ◽  
Robert C. Nichol ◽  
Daniel J. Eisenstein ◽  
Joshua A. Frieman ◽  
Masataka Fukugita ◽  
...  
Keyword(s):  
Power Spectrum ◽  
Survey Data ◽  
Sloan Digital Sky Survey ◽  
Sky Survey ◽  
Data Release

scholarly journals The Three‐dimensional Power Spectrum from Angular Clustering of Galaxies in Early Sloan Digital Sky Survey Data

2002 ◽  
Vol 572 (1) ◽  
pp. 140-156 ◽  
Author(s):  
Scott Dodelson ◽  
Vijay K. Narayanan ◽  
Max Tegmark ◽  
Ryan Scranton ◽  
Tamas Budavari ◽  
...  
Keyword(s):  
Power Spectrum ◽  
Survey Data ◽  
Three Dimensional ◽  
Sloan Digital Sky Survey ◽  
Sky Survey

scholarly journals The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: 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

2020 ◽  
Vol 498 (2) ◽  
pp. 2492-2531 ◽  
Author(s):  
Héctor Gil-Marín ◽  
Julián E Bautista ◽  
Romain Paviot ◽  
Mariana Vargas-Magaña ◽  
Sylvain de la Torre ◽  
...  
Keyword(s):  
Power Spectrum ◽  
Survey Data ◽  
High Redshift ◽  
Acoustic Oscillation ◽  
Sloan Digital Sky Survey ◽  
Full Agreement ◽  
Sky Survey ◽  
Consensus Values ◽  
Data Release ◽  
Galaxy Sample

ABSTRACT 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 $2.72\, {\rm Gpc}^3$. 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.

scholarly journals CONSTRAINTS ON THE SHAPE OF THE MILKY WAY DARK MATTER HALO FROM JEANS EQUATIONS APPLIED TO SLOAN DIGITAL SKY SURVEY DATA

2012 ◽  
Vol 758 (1) ◽  
pp. L23 ◽  
Author(s):  
Sarah R. Loebman ◽  
Željko Ivezić ◽  
Thomas R. Quinn ◽  
Fabio Governato ◽  
Alyson M. Brooks ◽  
...  
Keyword(s):  
Dark Matter ◽  
Survey Data ◽  
Milky Way ◽  
Sloan Digital Sky Survey ◽  
Dark Matter Halo ◽  
Sky Survey

scholarly journals Analysis of Systematic Effects and Statistical Uncertainties in Angular Clustering of Galaxies from Early Sloan Digital Sky Survey Data

2002 ◽  
Vol 579 (1) ◽  
pp. 48-75 ◽  
Author(s):  
Ryan Scranton ◽  
David Johnston ◽  
Scott Dodelson ◽  
Joshua A. Frieman ◽  
Andy Connolly ◽  
...  
Keyword(s):  
Survey Data ◽  
Sloan Digital Sky Survey ◽  
Sky Survey ◽  
Systematic Effects
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