Agnostic Stacks to Measure Weak Line Populations in Intensity Maps
1 : Laboratoire d'Astrophysique de Marseille
Aix Marseille Université : UMR7326
I will present the method of agnostic stacking to measure line populations among contaminants and noise. The method was developed for absorption line studies but may be adapted to emission line populations (like galaxies in IM samples).u