Physical and Theoretical Chemistry

Statistical Mechanics of Complex Systems

Further contributions are invited on ensemble theory applied to finite and inhomogeneous systems, fluctuation theorems, large-deviation statistics, and the identification of order parameters in transitions without obvious symmetry breaking. Sessions may address classical density functional theory, integral-equation methods, field-theoretic simulation, and thermodynamic integration schemes for computing free energies of competing phases. Discussion will extend to nucleation theory, spinodal decomposition, percolation, and glassy dynamics, together with entropy-driven ordering in hard-particle and patchy-colloid systems. Coarse-graining strategies, renormalization-group ideas, and information-theoretic measures of emergent structure will also be considered. Bridging microscopic models with macroscopic observation in complex chemical systems. will be a central theme, including the validation of simulation predictions against scattering, microscopy, and thermodynamic measurements, and the development of transferable models for polymers, proteins, electrolytes, and confined fluids.