Speaker: Jean-Pierre Gazeau (Paryż, Francja)

Title of the talk: Are canonical and coherent state quantizations physically equivalent?

Abstract: It was recently argued that among different quantization procedures the canonical quantization has to be favored. The rationale is based on experimental evidences going back to the early period of Quantum Mechanics (vibrational spectra of diatomic molecules). As much as this experimental observation is concerned, we show that the quantization through coherent states (or Berezin-Klauder-Toeplitz, or anti-Wick quantization) represents a perfectly valid alternative.