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Cross-correlating the First CHIME/FRB Catalog with Photometric Redshift Catalogs of Galaxies

Presentation #510.01 in the session “Cosmology 3”.

Published onJan 11, 2021
Cross-correlating the First CHIME/FRB Catalog with Photometric Redshift Catalogs of Galaxies

Statistical cross-correlation techniques are key to constraining the redshift distribution, host DM distribution, and the intrinsic luminosity function of fast radio burst (FRB) populations. The Canadian Hydrogen Intensity Mapping Experiment / Fast Radio Burst project (CHIME/FRB) has recently released its first FRB catalog, which contains over 500 events with a median angular resolution of ≈15'. I will present results from angular cross-correlations of the CHIME/FRB catalog (median DM excess of ≈500) with the MzLS+BASS (z ≲ 1.0) galaxy samples.


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