This article is cited in 1 paper

Equation of state in an exactly solvable model of a structural phase transition

N. M. Plakida, N. S. Tonchev


Abstract: Equation of state for an exactly solvable $d$-dimensional model for structural phase transition with long-range anharmonic interaction is obtained. Classical as well as purely quantum regimes are considered. It is shown that for the model under consideration the scaling hypothesis and the dimensional crossover rule are fulfilled.

Received: 03.03.1986

 English version: Theoretical and Mathematical Physics, 1987, 72:2, 872–877

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