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astro-ph.CO2023
Predicting Interloper Fraction with Graph Neural Networks
Elena Massara, Francisco Villaescusa-Navarro, Will J. Percival
Upcoming emission-line spectroscopic surveys, such as Euclid and the Roman Space Telescope, will be affected by systematic effects due to the presence of interlopers: galaxies whos…
astro-ph.CO2022
Correcting for small-displacement interlopers in BAO analyses
Setareh Foroozan, Elena Massara, Will J. Percival
Due to the low resolution of slitless spectroscopy, future surveys including those made possible by the Roman and Euclid space telescopes will be prone to line mis-identification,…