Mean-field theory for the metastable states of a simple substance
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A three-state Ising model properly describing crystal, liquid, and gas phases of a simple substance like argon [Phys. Rev. E 109, 014123 (2024)2470-00410.1103/PhysRevE.109.014123] is analyzed at a mean-field level in connection with metastable states and spino... ...
