Low-Temperature Expansion of the Free Energy in ASOS Model
نویسنده
چکیده
We calculate the low-temperature series of the free energy in absolutevalue solid-on-solid (ASOS) model to order u23 using finite-lattice method. The property of the obtained series and the behavior of their Padé approximants confirms us that the roughening transition in ASOS model is of Kosterlitz-Thouless type.
منابع مشابه
Low-Temperature Series for Ising Model by Finite-Lattice Method
We have calculated the low-temperature series for the second moment of the correlation function in d = 3 Ising model to order u 26 and for the free energy of Absolute Value Solid-on-Solid (ASOS) model to order u 23 , using the finite-lattice method.
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