Entropy functional of a nonuniform Ising model on a two-row lattice
M Q Zhang; M Q Zhang; Courant Inst. of Math. Sci., New York Univ., NY, USA
Журнал:
Journal of Physics A: Mathematical and General
Дата:
1990-06-07
Аннотация:
An exact entropy functional is derived for an Ising model on a 2*N lattice with arbitrary vertical bonds and arbitrary external fields. Explicit results for special cases are discussed.
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