The completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: 1000 multi-tracer mock catalogues with redshift evolution and systematics for galaxies and quasars of the final data release
| Autor: | Will J. Percival, Eva-Maria Mueller, Héctor Gil-Marín, Gong-Bo Zhao, Sylvain de la Torre, Amélie Tamone, Arnaud de Mattia, Shadab Alam, Jean-Paul Kneib, Kyle S. Dawson, Graziano Rossi, Jiamin Hou, Anand Raichoor, Ashley J. Ross, Etienne Burtin, Cheng Zhao, Jeremy L. Tinker, Charling Tao, Julian E. Bautista, Chia-Hsun Chuang, Richard Neveux |
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| Přispěvatelé: | Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Agence Nationale de la Recherche (France), The Ohio State University, National Research Foundation of Korea, Ministry of Education, Science and Technology (South Korea), Sejong University, ANR-17-CE31-0024,NILAC,Nouvelles implications des forêts Lyman-alpha en cosmologie(2017), ANR-16-CE31-0021,eBOSS,Sondes cosmologiques de la gravitation et de l'énergie noire(2016) |
| Rok vydání: | 2020 |
| Předmět: |
bias
Cosmology and Nongalactic Astrophysics (astro-ph.CO) Large-scale structure of Universe FOS: Physical sciences Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Type (model theory) Space (mathematics) 01 natural sciences large-scale structure methods: numerical 0103 physical sciences Cluster analysis dark energy 010303 astronomy & astrophysics catalogues Astrophysics::Galaxy Astrophysics Physics numerical [Methods] 010308 nuclear & particles physics cosmology: large-scale structure of universe Astronomy and Astrophysics Quasar space Catalogues acoustic-oscillations sample Galaxy Redshift halo occupation distribution Cosmology testing gravity Baryon Space and Planetary Science mass Configuration space power-spectrum [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Astrophysics - Cosmology and Nongalactic Astrophysics |
| Zdroj: | Zhao, C, Chuang, C, Bautista, J, De mattia, A, Raichoor, A, Ross, A J, Hou, J, Neveux, R, Tao, C, Burtin, E, Dawson, K S, De la torre, S, Gil-marín, H, Kneib, J, Percival, W J, Rossi, G, Tamone, A, Tinker, J L, Zhao, G, Alam, S & Mueller, E 2021, ' The completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: 1000 multi-tracer mock catalogues with redshift evolution and systematics for galaxies and quasars of the final data release ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 1, pp. 1149-1173 . https://doi.org/10.1093/mnras/stab510 Mon.Not.Roy.Astron.Soc. Mon.Not.Roy.Astron.Soc., 2021, 503 (1), pp.1149-1173. ⟨10.1093/mnras/stab510⟩ Monthly Notices of the Royal Astronomical Society Monthly Notices of the Royal Astronomical Society, 2021, 503 (1), pp.1149-1173. ⟨10.1093/mnras/stab510⟩ Digital.CSIC. Repositorio Institucional del CSIC instname |
| ISSN: | 0035-8711 1365-2966 |
| DOI: | 10.48550/arxiv.2007.08997 |
| Popis: | We produce 1000 realizations of synthetic clustering catalogues for each type of the tracers used for the baryon acoustic oscillation and redshift space distortion analysis of the Sloan Digital Sky Surveys-IV extended Baryon Oscillation Spectroscopic Survey final data release (eBOSS DR16), covering the redshift range from 0.6 to 2.2, to provide reliable estimates of covariance matrices and test the robustness of the analysis pipeline with respect to observational systematics. By extending the Zel'dovich approximation density field with an effective tracer bias model calibrated with the clustering measurements from the observational data, we accurately reproduce the two- and three-point clustering statistics of the eBOSS DR16 tracers, including their cross-correlations in redshift space with very low computational costs. In addition, we include the gravitational evolution of structures and sample selection biases at different redshifts, as well as various photometric and spectroscopic systematic effects. The agreements on the auto-clustering statistics between the data and mocks are generally within 1 $\sigma$ variances inferred from the mocks, for scales down to a few $h^{-1}\,{\rm Mpc}$ in configuration space, and up to $0.3\,h\,{\rm Mpc}^{-1}$ in Fourier space. For the cross correlations between different tracers, the same level of consistency presents in configuration space, while there are only discrepancies in Fourier space for scales above $0.15\,h\,{\rm Mpc}^{-1}$. The accurate reproduction of the data clustering statistics permits reliable covariances for multi-tracer analysis. Comment: 25 pages, 22 figures; updated to match the version accepted for publication at MNRAS |
| Databáze: | OpenAIRE |
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