The equivalence of ensembles for classical systems of particles
The equivalence of ensembles for classical systems of particles
复制标题
经典粒子系统系综的等价性
DOI:
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发表时间:
1995
期刊:
影响因子:
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通讯作者:
H. Georgii
中科院分区:
文献类型:
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作者:
H. Georgii
For systems of particles in classical phase space with standard Hamiltonian, we consider (spatially averaged) microcanonical Gibbs distributions in finite boxes. We show that infinite-volume limits along suitable subsequences exist and are grand canonical Gibbs measures. On the way, we establish a variational formula for the thermodynamic entropy density, as well as a variational characterization of grand canonical Gibbs measures.