On the Ejection of Dark Matter from Globular Clusters
  We investigate analytically whether in a close encounter with a star, a Dark
Matter particle can be accelerated above the escape speed of a Globular Cluster
and be ejected. We find that this mechanism is not sufficient to eject a
massive, extended Dark Matter halo by the present time. Combined with
observations of isolated Globular Clusters that may not have had their halos
tidally stripped, these results cast doubt on the scenario in which Globular
Clusters formed in Dark Matter halos.
