A Unified Cosmic–Social Phase Transition Model: Reinterpreting the Big Bang through Effective Energy and Freedom

This study examines the structural isomorphism between phase transitions in society and those in the universe, particularly the Big Bang.The essence of phase transitions is redefined not as an increase in energy, but as changes in degrees of freedom and effective energy.A unified model is proposed based on five parameters: density, connectivity, interaction strength, propagation speed, and degrees of freedom. Furthermore, a three-phase structure—Pre-phase, Critical Transition, and Post-phase—is introduced as a universal framework for phase transitions. This research suggests a new interdisciplinary approach in which observations of social dynamics provide insights into the initial conditions of the early universe.