Crater 2: An Extremely Cold Dark Matter Halo

by Caldwell, Nelson, Walker, Matthew G., Mateo, Mario, Olszewski, Edward W., Koposov, Sergey, Belokurov, Vasily, Torrealba, Gabriel, Geringer-Sameth, Alex, Johnson, Christian I.
Published 2017

A HUBBLE SPACE TELESCOPE STUDY OF THE ENIGMATIC MILKY WAY HALO GLOBULAR CLUSTER CRATER

by Weisz, Daniel R., Koposov, Sergey E., Dolphin, Andrew E., Belokurov, Vasily, Gieles, Mark, Mateo, Mario L., Olszewski, Edward W., Sills, Alison, Walker, Matthew G.
Published 2016