Show simple item record

Files in this item


Item metadata

dc.contributor.authorZarrouk, Pauline
dc.contributor.authorBurtin, Etienne
dc.contributor.authorGil-Marín, Héctor
dc.contributor.authorRoss, Ashley J.
dc.contributor.authorTojeiro, Rita
dc.contributor.authorParîs, Isabelle
dc.contributor.authorDawson, Kyle S.
dc.contributor.authorMyers, Adam D.
dc.contributor.authorPercival, Will J.
dc.contributor.authorChuang, Chia-Hsun
dc.contributor.authorZhao, Gong-Bo
dc.contributor.authorBautista, Julian
dc.contributor.authorComparat, Johan
dc.contributor.authorGonzález-Pérez, Violeta
dc.contributor.authorHabib, Salman
dc.contributor.authorHeitmann, Katrin
dc.contributor.authorHou, Jiamin
dc.contributor.authorLaurent, Pierre
dc.contributor.authorLe Goff, Jean-Marc
dc.contributor.authorPrada, Francisco
dc.contributor.authorRodríguez-Torres, Sergio A.
dc.contributor.authorRossi, Graziano
dc.contributor.authorRuggeri, Rossana
dc.contributor.authorSánchez, Ariel G.
dc.contributor.authorSchneider, Donald P.
dc.contributor.authorTinker, Jeremy L.
dc.contributor.authorWang, Yuting
dc.contributor.authorYèche, Christophe
dc.contributor.authorBaumgarten, Falk
dc.contributor.authorBrownstein, Joel R.
dc.contributor.authorde la Torre, Sylvain
dc.contributor.authordu Mas des Bourboux, Hélion
dc.contributor.authorKneib, Jean-Paul
dc.contributor.authorMariappan, Vivek
dc.contributor.authorPalanque-Delabrouille, Nathalie
dc.contributor.authorPeacock, John
dc.contributor.authorPetitjean, Patrick
dc.contributor.authorSeo, Hee-Jong
dc.contributor.authorZhao, Cheng
dc.identifier.citationZarrouk , P , Burtin , E , Gil-Marín , H , Ross , A J , Tojeiro , R , Parîs , I , Dawson , K S , Myers , A D , Percival , W J , Chuang , C-H , Zhao , G-B , Bautista , J , Comparat , J , González-Pérez , V , Habib , S , Heitmann , K , Hou , J , Laurent , P , Le Goff , J-M , Prada , F , Rodríguez-Torres , S A , Rossi , G , Ruggeri , R , Sánchez , A G , Schneider , D P , Tinker , J L , Wang , Y , Yèche , C , Baumgarten , F , Brownstein , J R , de la Torre , S , du Mas des Bourboux , H , Kneib , J-P , Mariappan , V , Palanque-Delabrouille , N , Peacock , J , Petitjean , P , Seo , H-J & Zhao , C 2018 , ' The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample : measurement of the growth rate of structure from the anisotropic correlation function between redshift 0.8 and 2.2 ' , Monthly Notices of the Royal Astronomical Society , vol. 477 , no. 2 , pp. 1639-1663 .
dc.identifier.otherPURE: 252360609
dc.identifier.otherPURE UUID: 2940c50f-cc23-4ddc-9a2b-616ce76c2720
dc.identifier.otherBibCode: 2018arXiv180103062Z
dc.identifier.otherScopus: 85049968975
dc.identifier.otherWOS: 000434663200013
dc.description.abstractWe present the clustering measurements of quasars in configuration space based on the Data Release 14 (DR14) of the Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey. This dataset includes 148,659 quasars spread over the redshift range 0.8 ≤ z ≤ 2.2 and spanning 2112.9 square degrees. We use the Convolution Lagrangian Perturbation Theory (CLPT) approach with a Gaussian Streaming (GS) model for the redshift space distortions of the correlation function and demonstrate its applicability for dark matter halos hosting eBOSS quasartracers. At the effective redshift zeff = 1.52, we measure the linear growth rate of structure fσ8(zeff)= 0.426 ± 0.077, the expansion rate H(zeff) = 159^{+12}_{-13} (r_s^fid/rs)km.s-1.Mpc-1, and the angular diameterdistance DA(zeff)=1850^{+90}_{-115} (rs/r_s^fid) Mpc, where rs is the sound horizon at the end of the baryon drag epoch and r_s^fid is its value in the fiducial cosmology. The quoted errors include both systematic and statistical contributions. The results on the evolution of distances are consistent with the predictions of flat Λ-Cold Dark Matter (Λ-CDM) cosmology with Planck parameters, and the measurement of fσ8 extends the validity of General Relativity (GR) to higher redshifts (z > 1). This paper is released with companion papers using the same sample. The results on the cosmological parameters of the studies are found to be in very good agreement, providing clear evidence of the complementarity and of the robustness of the first full-shape clustering measurements with the eBOSS DR14 quasar sample.
dc.relation.ispartofMonthly Notices of the Royal Astronomical Societyen
dc.rights© 2018, the Author(s). This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at
dc.subjectCosmology: observationsen
dc.subject(Cosmology:) large-scale structure of Universeen
dc.subjectQB Astronomyen
dc.subjectQC Physicsen
dc.titleThe clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample : measurement of the growth rate of structure from the anisotropic correlation function between redshift 0.8 and 2.2en
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews.School of Physics and Astronomyen
dc.description.statusPeer revieweden

This item appears in the following Collection(s)

Show simple item record