3 papers
astro-ph.CO2026
First measurement of the correlation between cosmic voids and the Lyman- forest
Corentin Ravoux, Eric Armengaud, Julian Bautista +5
We report the first detection at a median redshift of large-scale matter flows around cosmic voids. Voids are identified within a tomographic map of large-scale Lyman-$Î…
astro-ph.CO2025
Growth rate measurements from a joint analysis of the large-scale galaxy clustering in Fourier and configuration space
Vincenzo Aronica, Julian E. Bautista, Arnaud de Mattia +1
In this work, we test a framework to perform the analysis of redshift-space distortions simultaneously in configuration and Fourier space. We test our methods with the AbacusSummit…
astro-ph.CO2024
The Early Data Release of the Dark Energy Spectroscopic Instrument
DESI Collaboration, A. G. Adame, J. Aguilar +266
The Dark Energy Spectroscopic Instrument (DESI) completed its five-month Survey Validation in May 2021. Spectra of stellar and extragalactic targets from Survey Validation constitu…