The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic Baryon Acoustic Oscillations measurements in …
D Wang, GB Zhao, Y Wang, WJ Percival… - Monthly Notices of …, 2018 - academic.oup.com
Monthly Notices of the Royal Astronomical Society, 2018•academic.oup.com
We present a measurement of the anisotropic and isotropic Baryon Acoustic Oscillations
(BAO) from the extended Baryon Oscillation Spectroscopic Survey Data Release 14 quasar
sample with optimal redshift weights. Applying the redshift weights improves the constraint
on the BAO dilation parameter α (z eff) by 17 per cent. We reconstruct the evolution history of
the BAO distance indicators in the redshift range of 0.8< z< 2.2. This paper is part of a set
that analyses the eBOSS DR14 quasar sample.
(BAO) from the extended Baryon Oscillation Spectroscopic Survey Data Release 14 quasar
sample with optimal redshift weights. Applying the redshift weights improves the constraint
on the BAO dilation parameter α (z eff) by 17 per cent. We reconstruct the evolution history of
the BAO distance indicators in the redshift range of 0.8< z< 2.2. This paper is part of a set
that analyses the eBOSS DR14 quasar sample.
Abstract
We present a measurement of the anisotropic and isotropic Baryon Acoustic Oscillations (BAO) from the extended Baryon Oscillation Spectroscopic Survey Data Release 14 quasar sample with optimal redshift weights. Applying the redshift weights improves the constraint on the BAO dilation parameter α(zeff) by 17 per cent. We reconstruct the evolution history of the BAO distance indicators in the redshift range of 0.8 < z < 2.2. This paper is part of a set that analyses the eBOSS DR14 quasar sample.