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The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 LRG sample: structure growth rate measurement from the anisotropic LRG correlation function in the redshift range 0.6 < z < 1.0

Icaza-Lizaola, M. and Vargas-Magaña, M. and Fromenteau, S. and Alam, S. and Camacho, B. and Gil-Marin, H. and Paviot, R. and Ross, Ashley and Schneider, Donald P. and Tinker, Jeremy and Wang, Yuting and Zhao, Cheng and Prakash, Abhishek and Rossi, G. and Zao, Gong-Bo and Cruz-Gonzalez, Irene and de la Macorra, Axel (2020) The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 LRG sample: structure growth rate measurement from the anisotropic LRG correlation function in the redshift range 0.6 < z < 1.0. Monthly Notices of the Royal Astronomical Society, 492 (3). pp. 4189-4215. ISSN 0035-8711. https://resolver.caltech.edu/CaltechAUTHORS:20191001-145831788

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Abstract

We analyse the anisotropic clustering of the Sloan Digital Sky Survey-IV Extended Baryon Oscillation Spectroscopic Survey (eBOSS) Luminous Red Galaxy Data Release 14 (DR14) sample combined with Baryon Oscillation Spectroscopic Survey (BOSS) CMASS sample of galaxies in the redshift range 0.6 < z < 1.0, which consists of 80 118 galaxies from eBOSS and 46 439 galaxies from the BOSS-CMASS sample. The eBOSS-CMASS Luminous Red Galaxy sample has a sky coverage of 1844 deg², with an effective volume of 0.9 Gpc³. The analysis was made in configuration space using a Legendre multipole expansion. The Redshift Space Distortion signal is modelled as a combination of the Convolution Lagrangian Perturbation Model and the Gaussian Streaming Model. We constrain the logarithmic growth of structure times the amplitude of dark matter density fluctuations, f(z_(eff))σ₈(z_(eff)) = 0.454 ± 0.134, and the Alcock-Paczynski dilation scales which constraints the angular diameter distance D_A(z_(eff))=1466.5±133.2(r_s/r^(fid)_s) and H(z_(eff))=105.8±15.7(r^(fid)_s/rs)kms⁻¹Mpc⁻¹, where r_s is the sound horizon at the end of the baryon drag epoch and r^(fid)_s is its value in the fiducial cosmology at an effective redshift z_(eff) = 0.72. These results are in full agreement with the current Λ-Cold Dark Matter (Λ-CDM) cosmological model inferred from Planck measurements. This study is the first eBOSS LRG full-shape analysis i.e. including Redshift Space Distortions simultaneously with the Alcock-Paczynski effect and the Baryon Acoustic Oscillation scale.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1093/mnras/stz3602DOIArticle
https://arxiv.org/abs/1909.07742arXivDiscussion Paper
ORCID:
AuthorORCID
Prakash, Abhishek0000-0003-4451-4444
Additional Information:© 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society. This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model). Received: 16 September 2019; Revision received: 04 December 2019; Accepted: 05 December 2019; Published: 31 December 2019. The authors of this paper would like to thank Peder Norberg, Shaun Cole, and Carlton Baugh from Durham University for the discussions about the methodology and for the help given with the design of the methods for testing the accuracy of our results. The authors thank Alejandro Áviles for the useful discussions over the model generation using CLPT-GSRSD. MI is supported by a PhD Studentship from the Durham Centre for Doctoral Training in Data Intensive Science, funded by the UK Science and Technology Facilities Council (STFC, ST/P006744/1) and Durham University. MDL also acknowledges support from the STFC through ST/P000541/1. MV is partially supported by Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT) No IA102516, No IA101518, Proyecto Conacyt Fronteras No 281 and from Proyecto LANCAD-UNAM-DGTIC-319. SF is supported by Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT) No IA101619. GR acknowledges support from the National Research Foundation of Korea (NRF) through Grant No. 2017077508 funded by the Korean Ministry of Education, Science and Technology (MoEST), and from the faculty research fund of Sejong University in 2018. This work used the DiRAC@Durham facility managed by the Institute for Computational Cosmology on behalf of the STFC DiRAC HPC Facility (www.dirac.ac.uk). The equipment was funded by BEIS capital funding via STFC capital grants ST/K00042X/1, ST/P002293/1 and ST/R002371/1, Durham University and STFC operations grant ST/R000832/1. DiRAC is part of the National e-Infrastructure. This research used resources of the National Energy Research Scientific Computing Center, a DOE Office of Science User Facility supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. This research was supported through computational and human resources provided by the LAMOD UNAM initiative through the clusters Atocatl and Tochtli. LAMOD is a collaborative effort between the IA, ICN and IQ institutes at UNAM. Funding for the Sloan Digital Sky Survey IV has been provided by the Alfred P. Sloan Foundation, the U.S. Department of Energy Office of Science, and the Participating Institutions. SDSS acknowledges support and resources from the Center for High-Performance Computing at the University of Utah. The SDSS web site is www.sdss.org. SDSS is managed by the Astrophysical Research Consortium for the Participating Institutions of the SDSS Collaboration including the Brazilian Participation Group, the Carnegie Institution for Science, Carnegie Mellon University, the Chilean Participation Group, the French Participation Group, Harvard-Smithsonian Center for Astrophysics, Instituto de Astrofísica de Canarias, The Johns Hopkins University, Kavli Institute for the Physics and Mathematics of the Universe (IPMU) / University of Tokyo, the Korean Participation Group, Lawrence Berkeley National Laboratory, Leibniz Institut for Astrophysik Potsdam (AIP), Max-Planck-Institut for Astronomie (MPIA Heidelberg), Max-Planck-Institut for Astrophysik (MPA Garching), Max-Planck-Institut for Extraterrestrische Physik (MPE), National Astronomical Observatories of China, New Mexico State University, New York University, University of Notre Dame, Observatorio Nacional / MCTI, The Ohio State University, Pennsylvania State University, Shanghai Astronomical Observatory, United Kingdom Participation Group, Universidad Nacional Autónoma de México, University of Arizona, University of Colorado Boulder, University of Oxford, University of Portsmouth, University of Utah, University of Virginia, University of Washington, University of Wisconsin, Vanderbilt University, and Yale University.
Group:Infrared Processing and Analysis Center (IPAC)
Funders:
Funding AgencyGrant Number
Durham UniversityUNSPECIFIED
Science and Technology Facilities Council (STFC)ST/P006744/1
Science and Technology Facilities Council (STFC)ST/P000541/1
Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT)IA102516
Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT)IA101518
Consejo Nacional de Ciencia y Tecnología (CONACYT)281692
Consejo Nacional de Ciencia y Tecnología (CONACYT)LANCAD-UNAM-DGTIC-319
Programa de Apoyo a Proyectos de Investigación e Innovación Tecnológica (PAPIIT)IA101619
National Research Foundation of Korea2017077508
Ministry of Education, Science and Technology (Korea)UNSPECIFIED
Sejong UniversityUNSPECIFIED
Science and Technology Facilities Council (STFC)ST/K00042X/1
Science and Technology Facilities Council (STFC)ST/P002293/1
Science and Technology Facilities Council (STFC)ST/R002371/1
Science and Technology Facilities Council (STFC)ST/R000832/1
Department of Energy (DOE)DE-AC02-05CH11231
Alfred P. Sloan FoundationUNSPECIFIED
Participating InstitutionsUNSPECIFIED
Subject Keywords:surveys, dark energy, large-scale structure of Universe
Issue or Number:3
Record Number:CaltechAUTHORS:20191001-145831788
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20191001-145831788
Official Citation:M Icaza-Lizaola, M Vargas-Magaña, S Fromenteau, S Alam, B Camacho, H Gil-Marin, R Paviot, Ashley Ross, Donald P Schneider, Jeremy Tinker, Yuting Wang, Cheng Zhao, Abhishek Prakash, G Rossi, Gong-Bo Zao, Irene Cruz-Gonzalez, Axel de la Macorra, The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 LRG sample: structure growth rate measurement from the anisotropic LRG correlation function in the redshift range 0.6 < z < 1.0, Monthly Notices of the Royal Astronomical Society, Volume 492, Issue 3, March 2020, Pages 4189–4215, https://doi.org/10.1093/mnras/stz3602
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:98999
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:01 Oct 2019 22:39
Last Modified:27 Mar 2020 18:10

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