SZiFi (pronounced "sci-fi") implements the iterative multi-frequency matched filter (iMMF) galaxy cluster finding method. It can be used to detect galaxy clusters with mm intensity maps through their thermal Sunyaev-Zeldovich (tSZ) signal. As a novel feature, SZiFi can perform foreground deprojection via a spectrally constrained MMF or sciMMF, and can also be used for point source detection.
https://ui.adsabs.harvard.edu/abs/2023MNRAS.522.4766Z https://ui.adsabs.harvard.edu/abs/2023MNRAS.522.5123Z