The Dark Matter Tidal Stripping History of the Sagittarius Core with
  N-body simulation
  The infall of the Sagittarius (Sgr) Dwarf Spheroidal Galaxy in the Milky Way
is an unique opportunity to understand how the different components of a dwarf
galaxy are tidally removed. In this letter, we reconstruct the Sgr core
morphology and kinematics on the basis of a model that has already successfully
reproduced its stream. The model reproduces most of the observed morphology and
kinematic properties, without specific fine-tuning. We also show that the dark
matter is much more efficiently removed than stars, letting a stellar mass of
$10^{7}M_{\odot}$, and a dark matter mass only twice this value. Dark matter
has been almost entirely removed 2.7 Gyr ago, after few pericenter passages.
The predicted mass distribution for the Sgr core is confirmed by the kinematics
of the three globular clusters that are still attached to the Sgr core. Finally
the model predicts that the Sgr core will be fully disrupted within the next 2
Gyr.
