The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: Growth rate of structure measurement from cosmic voids

Marie Aubert (1) , Marie-Claude Cousinou (1) , Stephanie Escoffier (1) , Adam J. Hawken (1) , Seshadri Nadathur (2) , Shadab Alam (3) , Julian Bautista (2) , Etienne Burtin (4) , Chia-Hsun Chuang , Axel de La Macorra , Arnaud de Mattia , Héctor Gil-Marín , Jiamin Hou , Eric Jullo (5) , Jean-Paul Kneib , Richard Neveux , Graziano Rossi (6) , Donald Schneider , Alex Smith , Amélie Tamone (7) , Mariana Vargas Magaña , Cheng Zhao

1 CPPM - Centre de Physique des Particules de Marseille
2 ICG - Institute of Cosmology and Gravitation [Portsmouth]
3 IfA - Institute for Astronomy [Edinburgh]
4 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers
5 LAM - Laboratoire d'Astrophysique de Marseille
6 Department of Astronomy and Space Science [Sejong University]
7 EPFL - Ecole Polytechnique Fédérale de Lausanne

We present a void clustering analysis in configuration-space using the completed Sloan Digital Sky Survey IV (SDSS-IV) extended Baryon Oscillation Spectroscopic Survey (eBOSS) DR16 samples. These samples consist of Luminous Red Galaxies (LRG) combined with the high redshift tail of the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS) DR12 CMASS galaxies (called as LRG+CMASS sample), Emission Line Galaxies (ELG) and quasars (QSO). We build void catalogues from the three eBOSS DR16 samples using a ZOBOV-based algorithm, providing 2,814 voids, 1,801 voids and 4,347 voids in the LRG+CMASS, ELG and QSO samples, respectively, spanning the redshift range $0.6

Mots clés: Cosmology; Large scale structure; Dark energy; Cosmic voids

Domaines: Cosmologie et astrophysique extra-galactique [astro-ph.CO]

Marie Aubert, Marie-Claude Cousinou, Stephanie Escoffier, Adam J. Hawken, Seshadri Nadathur, et al.. The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: Growth rate of structure measurement from cosmic voids. Monthly Notices of the Royal Astronomical Society, 2022, 513 (3), pp.186-203. ⟨10.1093/mnras/stac828⟩. ⟨hal-02917155⟩