Dey, Anshuman; Roy, Pratim; Sarkar, Tapobrata - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 24, pp. 6341-6352
We study information geometry of the thermodynamics of first and second order phase transitions, and beyond criticality, in magnetic and liquid systems. We establish a universal microscopic characterization of such phase transitions via a conjectured equality of the correlation lengths ΞΎ in...