Controversy about the applicability of Tsallis statistics to the HMF   model
  Comment to "Nonextensive Thermodynamics and Glassy Behaviour in Hamiltonian Systems" by A. Rapisarda and A. Pluchino, Europhysics News 36, 202 (2005). 
Freddy Bouchet (INLN), Thierry Dauxois (Phys-ENS), Stefano Ruffo