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May 21 – 23, 2024
IP2I Lyon
Europe/Paris timezone

2.1% measurement of the Baryon Acoustic Oscillation scale using the Dark Energy Survey final dataset

May 22, 2024, 4:50 PM
IP2I Lyon

IP2I Lyon


Juan Mena-Fernández


The Dark Energy Survey (DES) is a multi-probe experiment designed to constrain the nature of dark energy. One of the main dark energy probes it studies is galaxy clustering, focusing on the measurement of the Baryon Acoustic Oscillations (BAO) scale. In this work, we present new results from measuring the BAO signal using the final DES data set (DES Year-6). For this purpose, we have optimized the sample selection to maximize the BAO information in the $0.60.75$ at the end of Stage III.

Presentation materials