Phase Transition Points and Classical Probability (2305.09968v1)

Abstract: In order to gain a deeper understanding of complex systems and infer key information using minimal data, I classify all configurations based on classical probability, starting from the dimensions of energy and different categories of configurations. By utilizing the principle of maximum entropy, it is concluded that all possible configurations with the same energy have equal probabilities of occurrence. By using different representations of high and low energy, the emergence of a transition point has been inferred. Finally, I take the Ising model as an example and calculate the transition point of the thermodynamic phase transition, which is determined to be 2.25. This value is very close to the simulation value obtained by Monte Carlo method, but I have only consumed a small amount of computational resources in the process.