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arXiv · hep-lat/9412109

Low-Temperature Expansion of the Free Energy in ASOS Model

H. Arisue
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Abstract

We calculate the low-temperature series of the free energy in absolute-value solid-on-solid (ASOS) model to order $u^{23}$ 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.

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H. Arisue. 1994-12-22. Low-Temperature Expansion of the Free Energy in ASOS Model. https://doi.org/10.1016/0550-3213(95)00182-r

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