Cluster variation method for lattice models |
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Authors: | A Ŝurda |
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Institution: | (1) Institute of Physics, Dúbravská cesta, CS-89930 Bratislava, Czechoslovakia |
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Abstract: | A noncombinatorial variation method for calculation of thermodynamic and correlation functions in a wide class of lattice models is developed. The method is illustrated on the model of a two-dimensional lattice gas consisting ofM kinds of molecules with pairwise interaction. |
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