Phase transitions and ensemble inequivalence in the generalized Curie–Weiss model with quartic interaction

Key Points

• Ensemble inequivalence indicates different behaviors under varying conditions, revealing complex thermodynamic properties.
• The study found distinct phase transitions, highlighting the nuanced dynamics in the generalized Curie-Weiss model with quartic interactions.
• Analysis of thermodynamic systems demonstrates critical points where the behavior changes dramatically across ensembles.
• Findings support the idea that complex interactions can lead to unexpected thermodynamic phenomena, warranting deeper exploration.