Polytropic model fits to the globular cluster NGC 2419 in Modified
  Newtonian Dynamics
  We present an analysis of the globular cluster NGC 2419, using a polytropic
model in Modified Newtonian Dynamics (MOND) to reproduce recently published
high quality data of the structure and kinematics of the system. We show that a
specific MOND polytropic model of NGC 2419 suggested by a previous study can be
completely ruled out by the data. Furthermore, the highest likelihood fit
polytrope in MOND is a substantially worse model (by a factor of approximately
5000) than a Newtonian Michie model studied in an earlier contribution by Ibata
et al. (2011). We conclude that the structure and dynamics of NGC 2419 favor
Newtonian dynamics and do indeed challenge the MOND theory.
