## Exploring the contamination of the DES-Y1 cluster sample with SPT-SZ selected clusters

### Description

We perform a cross validation of the cluster catalogue selected by the red-sequence Matched-filter Probabilistic Percolation algorithm (redMaPPer) in Dark Energy Survey year 1 (DES-Y1) data by matching it with the Sunyaev-Zel'dovich effect (SZE) selected cluster catalogue from the South Pole Telescope SPT-SZ survey. Of the 1005 redMaPPer selected clusters with measured richness $\hat{\lambda }\gt 40$ in the joint footprint, 207 are confirmed by SPT-SZ. Using the mass information from the SZE...[Show more]

Collections ANU Research Publications 2021 Journal article http://hdl.handle.net/1885/287112 Monthly Notices of the Royal Astronomical Society 10.1093/mnras/stab869 Open Access

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