The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: measuring the evolution of the growth rate using redshift-space distortions between redshift 0.8 and 2.2

@article{Ruggeri2018TheCO,
  title={The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: measuring the evolution of the growth rate using redshift-space distortions between redshift 0.8 and 2.2},
  author={Rossana Ruggeri and Will J Percival and H{\'e}ctor Gil-Mar{\'i}n and Florian Beutler and Eva-Maria Mueller and Fangzhou Zhu and Nikhil Padmanabhan and Gong-Bo Zhao and Pauline Zarrouk and Ariel G. S{\'a}nchez and Julian E. Bautista and Jonathan Brinkmann and Joel R. Brownstein and Falk Baumgarten and Chia-Hsun Chuang and Kyle S. Dawson and Hee-Jong Seo and Rita Tojeiro and Cheng Zhao},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2018}
}
We measure the growth rate and its evolution using the anisotropic clustering of the extended Baryon Oscillation Spectroscopic Survey (eBOSS) Data Release 14 (DR14) quasar sample, which includes |$148\, 659$| quasars covering the wide redshift range of 0.8 < z < 2.2 and a sky area of |$2112.90\, \rm deg^2$|⁠. To optimize measurements we deploy a redshift-dependent weighting scheme, which allows us to avoid binning and perform the data analysis consistently including the redshift evolution… 

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