Výsledky vyhledávání - "Christophe Dobrovolny"

Surface tension of binary mixtures: an exact relation within SOS-like models

Autor: Christophe Dobrovolny

Publikováno v: Journal of Physics A: Mathematical and General. 39:9387-9398

We investigate the statistical mechanics of binary mixtures within the framework of a two-component SOS-model, where we obtain an exact formula for the free energy. This allows for an explicit expression linking the surface tension of a binary mixtur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f24ee4ee3f526c046c8eafdb6d7d9dd
https://doi.org/10.1088/0305-4470/39/30/001

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Wetting of Heterogeneous Surfaces at the Mesoscopic Scale

Autor: Christophe Dobrovolny, Joël De Coninck, Salvador Miracle-Sole, Jean Ruiz

Publikováno v: Journal of Statistical Physics
Journal of Statistical Physics, 2004, 114, pp.574-604
Journal of Statistical Physics, Springer Verlag, 2004, 114, pp.574-604

International audience; We consider the problem of wetting on a heterogeneous wall with mesoscopic defects: i.e.\ defects of order $L^{\varepsilon}$, $0

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6598e52a251389db962388ab9b021490
https://hal.science/hal-00138010

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Surface transitions of the semi-infinite Potts model I: the high bulk temperature regime

Autor: Christophe Dobrovolny, Jean Ruiz, Lahoussine Laanait

Publikováno v: Journal of Statistical Physics
Journal of Statistical Physics, Springer Verlag, 2004, 114, pp.1269-1302
Journal of Statistical Physics, 2004, 114, pp.1269-1302

We propose a rigorous approach of Semi-Infinite lattice systems illustrated with the study of surface transitions of the semi-infinite Potts model.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d49389aa32914ef28ebd82b1792464
https://hal.archives-ouvertes.fr/hal-00003172/file/JSP-103-7-DLR-revised-last.pdf

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On the mean Euler characteristic and mean Betti’s numbers of the Ising model with arbitrary spin

Autor: Christophe Dobrovolny, Daniel Gandolfo, Jean Ruiz, Philippe Blanchard

Publikováno v: Journal of Statistical Mechanics: Theory and Experiment
Journal of Statistical Mechanics: Theory and Experiment, IOP Publishing, 2006
Journal of Statistical Mechanics: Theory and Experiment, 2006

The behaviour of the mean Euler-Poincar\'{e} characteristic and mean Betti's numbers in the Ising model with arbitrary spin on $\mathbbm{Z}^2$ as functions of the temperature is investigated through intensive Monte Carlo simulations. We also consider

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::143f1872a7e00d0a2bfaf3a03189799d
https://doi.org/10.1088/1742-5468/2006/03/p03011

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