Probing the matter-dominated expansion with multi-redshift Lyman-$\hat{I}\pm$ 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-$\hat{I}\pm$ (Ly$\hat{I}\pm$) forest, splitting the forest auto-correlation and its c…