Nuclear Theory
            [Submitted on 30 Sep 2025
            
            
            
            ]
          
          Title: Relativistic hydrodynamics with spinodal decomposition
Title: 自旋分解的相对论流体力学
Abstract: We introduce the equations of relativistic hydrodynamics that incorporate phase separation via spinodal decomposition. These equations consider surface effects between the two phases and are applicable for simulating intermediate-energy heavy-ion collisions and binary neutron star mergers, where a first-order phase transition is expected. We solve these equations in the context of Bjorken flow, which offers the relevant geometric framework for ion collisions.
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