Abstract
The so-called perfect wetting phenomenon is studied for theq-state,d⩾2 Potts model. Using a new correlation inequality, a general inequality is established for the surface tension between ordered phases (σa,b) and the surface tension between an ordered and the disordered phases (σa,f) for any even value ofq. This result implies in particular\(\sigma _{\beta _l }^{a,b} \geqslant \sigma _{\beta _l }^{a,f} + \sigma _{\beta _l }^{b,f} > 0\) at the transition pointβ t where the previous phases coexist forq large. This inequality is connected to perfect wetting at the transition point using thermodynamic considerations. The same kinds of results are derived for the Blume-Capel model.
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References
R. J. Baxter,J. Phys. C: Solid State Phys. 6:L445 (1973);J. Phys. A: Math. Gen. 15:3329 (1982).
R. Kotecky and S. B. Shlosman,Commun. Math. Phys. 83:493 (1982).
J. W. Gibbs,The Collected Works of J. Willard Gibbs, Vol. 1 (Longmans, Green, New York, 1928).
J. S. Rowlinson and B. Widom,Molecular Theory of Capillarity (Clarendon, Oxford, 1982).
M. Fisher,J. Stat. Phys. 34:667 (1984).
J. De Coninck and F. Dunlop,J. Stat. Phys. 47:827 (1987).
C. E. Pfister and J. Fröhlich,Commun. Math. Phys. 109:493 (1987).
W. Selke, inStatic Critical Phenomena in Inhomogeneous Systems, A. Pekalsky and J. Sznajd, eds. (Springer, Berlin, 1984).
B. Derrida and M. Schick,J. Phys. A: Math. Gen. 19:1439 (1986).
J. Bricmont and J. L. Lebowitz,J. Stat. Phys. 46:1015 (1987).
L. Laanait, A. Messager, and J. Ruiz,Commun. Math. Phys. 105:527 (1986).
R. Kotecky, L. Laanait, A. Messager, and J. Ruiz, Theq-state Potts model in the standard Pirogov-Sinai theory, preprint CPT-86/P.1948 (1986).
C. M. Fortuin, P. W. Kasteleyn, and J. Ginibre,Commun. Math. Phys. 22:89 (1971).
C. Herring, inStructure Properties of Solid Surfaces, R. Gomer and C. S. Smith, eds. (University of Chicago Press, 1953).
J. L. Lebowitz,Commun. Math. Phys. 35:87 (1974).
J. Ginibre,Commun. Math. Phys. 16:310 (1970).
G. Gallavotti, A. Martin Löf, and S. Miracle-Solé, inStatistical Mechanics and Mathematical Problems (Springer, Berlin, 1973).
J. Bricmont, J. L. Lebowitz, and A. Messager,Phys. Lett. A 95:169 (1983).
C. E. Pfister, inScaling and Self-Similarity in Physics, J. Fröhlich, eds. (Birkhaüser, Boston, 1983).
C. E. Pfister,Commun. Math. Phys. 86:375 (1982).
D. H. Martirosian,Commun. Math. Phys. 105:281 (1986).
L. Laanait,Phys. Lett. A 124:480 (1987).
R. L. Dobrushin,Theor. Prob. Appl. 17:582 (1972).
J. Slawny, inPhase Transitions and Critical Phenomena, Vol. 11, C. Domb and J. L. Lebowitz, eds. (Academic Press, 1986).
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De Coninck, J., Messager, A., Miracle-Sole, S. et al. A study of perfect wetting for Potts and Blume-Capel models with correlation inequalities. J Stat Phys 52, 45–60 (1988). https://doi.org/10.1007/BF01016403
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DOI: https://doi.org/10.1007/BF01016403