S. Prestipino et Pv. Giaquinta, Statistical entropy of a lattice-gas model: Multiparticle correlation expansion, J STAT PHYS, 96(1-2), 1999, pp. 135-167
A formula expressing the statistical entropy of a lattice-gas model as a mu
ltiparticle correlation expansion is derived in the grand-canonical and in
the canonical ensembles. The differences from the analogous expansion in th
e: continuum case are elucidated. The Ising model in one dimension is discu
ssed as a case study.