Measuring and unbiasing the BAO shift in the Lyman-Alpha forest with AbacusSummit

Boryana Hadzhiyska, Roger de Belsunce, Andrei Cuceu +4

The currently observing Dark Energy Spectroscopic Instrument (DESI) places sub-percent constraints on the Baryon Acoustic Oscillations (BAO) scaling parameters from the Lyman-$\hat{I}\pm$…