Journal Club: Dark matter self-interactions in Abell 3827
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Europe/Berlin
Building 2a, library (DESY Hamburg)
Building 2a, library
DESY Hamburg
Description
Janis Kummer will discuss the recent observations of a separation between dark matter and stars in a galaxy falling into the core of the galaxy cluster Abell 3827 and present an estimate of the DM self-interaction cross section needed to reproduce the observed effects.
