Abstract
Roughening-respectively depinning-transitions of interfaces between regions of different phases are considered in theq-state Potts model (q=2, 3) in two and three dimensions. For two dimensions the depinning temperatureT R is obtained from transfer matrix calculations. In three dimensions we have used a low temperature expansion in a solid-on-solid type approximation to determine the roughening temperatureT R and the critical exponents for some moments of the interface profile nearT R .
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Selke, W., Pesch, W.: Z. Phys. B — Condensed Matter47, 335 (1982)
Selke, W., Huse, D.A.: Z. Phys. B — Condensed Matter50, 113 (1982); Huse, D.A., Fisher, M.E.: Phys. Rev. Lett.49, 793 (1982): Phys. Rev. B29, 239 (1984)
See e.g. Moldover, M., Cahn, J.: Science207, 1073 (1980)
For a review see: Selke, W.: XXth Karpacz Winter School of Theoretical Physics, Poland 1984; Lecture Notes in Physics (to be published)
Abraham, D.B.: Phys. Rev. Lett.44, 1165 (1980), Kroll, D.M.: Z. Phys. B — Condensed Matter41, 345 (1981); Leeuwen, J.M.J. Van, Hilhorst, H.J.: Physica107A, 319 (1981); Burkhardt, T.W.: J. Phys.A 14, L 63 (1981); Kroll, D.M., Lipowski, R.: Phys. Rev. B26, 5289 (1982)
Leamy, H.J., Gilmer, G.H.: Statistical thermodynamics of clean surfaces. In: Surface physics of materials. Blakely, J.M. (ed.). New York: Academic Press (1975)
Mittag, L., Stephen, M.J.: J. Math. Phys.12, 441 (1971)
Vanden Broeck, J.M., Schwartz, L.W.: SIAM J. Math. Anal.10, 658 (1979); Hamer, C.J., Barber, N.M.: J. Phys. A14, 2009 (1981)
Dudowicz, J., Stecki, J.: Phys. Rev. B26, 3381 (1982)
Domb, C.: Adv. Phys.9, 149 (1960)
Baker, G.A.: Essentials of Padé Approximents. New York (1975); Hunter, D.L., Baker, G.A.: Phys. Rev. B7, 3346 (1973)
Swendsen, R.H.: Phys. Rev. Lett.38, 615 (1977)
Swendsen, R.H.: Phys. Rev. B15, 5421 (1977)
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Schmidt, I., Pesch, W. On the roughening transition in the Potts model (q=2, 3) in two and three dimensions. Z. Physik B - Condensed Matter 58, 63–68 (1984). https://doi.org/10.1007/BF01469438
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DOI: https://doi.org/10.1007/BF01469438