2 papers
astro-ph.CO2026
Probing the matter-dominated expansion with multi-redshift Lyman- BAO from DESI DR2
Hiram K. Herrera-Alcantar, Julien Guy, Alma X. Gonzalez-Morales +60
We present a multi-redshift Baryon Acoustic Oscillations (BAO) analysis of the DESI Data Release 2 (DR2) Lyman- (Ly) forest, splitting the forest auto-correlation and its c…
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…