Researcher at INO - Istituto Nazionale di Ottica and member of· QSTAR - Quantum Science and Technologi in ARcetri - Florence - Italy Research Interests Statistical Mechanics: Geometric-Topological Approach to Phase-Transitions. Classical and Quantum Dynamics: Generalized Coherent States, Time Dependent Variational Principle, Bose-Einstein Condensates, Bose-Hubbard Model, Self-Trapping. Statistical Mechanics: Microcanonical Ensemble, Entropy, Negative Temperatures, Small Systems. Statistical Mechanics: Complex Networks, Complexity Estimation. Quantum Information: Fisher Information, Geometry of Quantum Systems, Fubini-Study metric, Entanglement Characterization.