9: Strongly Interacting Systems and Phase Transitions Last updated Jun 23, 2019 Save as PDF 8.6: The Hard Sphere Fluid 9.1: Introduction to Magnetic Systems and Models Page ID6391 Daniel F. StyerOberlin College ( \newcommand{\kernel}{\mathrm{null}\,}\) 9.1: Introduction to Magnetic Systems and Models9.2: Free Energy of the One-Dimensional Ising Model9.3: The Mean-Field Approximation9.4: Correlation Functions in the Ising Model9.5: Computer Simulation9.6: Additional Problems