Articles with "quasar sample" as a keyword



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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

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa3234

Abstract: 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… read more here.

Keywords: space; quasar sample; analysis; survey ... See more keywords
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The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: Measuring the anisotropic baryon acoustic oscillations with redshift weights

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty1955

Abstract: Author(s): Zhu, F; Padmanabhan, N; Ross, AJ; White, M; Percival, WJ; Ruggeri, R; Zhao, GB; Wang, D; Mueller, EM; Burtin, E; Gil-Marin, H; Bautista, J; Beutler, F; Brinkmann, J; Brownstein, JR; Dawson, K; Macorra, ADL;… read more here.

Keywords: sample; baryon acoustic; quasar sample; oscillation ... See more keywords
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The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic Baryon Acoustic Oscillations measurements in Fourier-space with optimal redshift weights

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty654

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… read more here.

Keywords: quasar sample; redshift weights; baryon acoustic;