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Generalized Thermodynamic Relations for Perfect Spin Hydrodynamics

Wojciech Florkowski, Mykhailo Hontarenko

2025Physical Review Letters15 citationsDOIOpen Access PDF

Abstract

Generalized thermodynamic relations are introduced into the framework of a relativistic perfect spin hydrodynamics. They allow for consistent treatment of spin degrees of freedom, including the use of spin tensors whose structure follows from microscopic calculations. The obtained results are important for establishing consistency between different formulations of spin hydrodynamics and form the basis for introducing dissipative corrections.

Topics & Concepts

Dissipative systemPhysicsSpin (aerodynamics)Degrees of freedom (physics and chemistry)Consistency (knowledge bases)Basis (linear algebra)Classical mechanicsTheoretical physicsStatistical physicsQuantum mechanicsThermodynamicsMathematicsGeometryHigh-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions