AbacusHOD: A highly efficient extended multi-tracer HOD framework and its application to BOSS and eBOSS data

Understand

We introduce the AbacusHOD model and present two applications of AbacusHOD and the AbacusSummit simulations to observations.

• AbacusHOD is an HOD framework written in Python that is particle-based, multi-tracer, highly generalized, and highly efficient.
• It is designed specifically with multi-tracer/cosmology analyses for next generation large-scale structure surveys in mind, and takes advantage of the volume and precision offered by the new state-of-the-art AbacusSummit cosmological simulations.
• The model is also highly customizable and should be broadly applicable to any upcoming surveys and a diverse range of cosmological analyses.