Critical Behavior for 2d Uniform and Disordered Ferromagnets at Self-Dual Points
Chayes, Lincoln ; Shtengel, Kirill
arXiv, 9811203 / Harvested from arXiv
Text on arXiv
We consider certain two-dimensional systems with self--dual points including uniform and disordered $q$-state Potts models. For systems with continuous energy density (such as the disordered versions) it is established that the self--dual point exhibits critical behavior: Infinite susceptibility, vanishing magnetization and power law bounds for the decay of correlations.
Publié le : 1998-11-13
Classification:  Condensed Matter - Statistical Mechanics,  Condensed Matter - Disordered Systems and Neural Networks,  Mathematical Physics 
@article{9811203,
     author = {Chayes, Lincoln and Shtengel, Kirill},
     title = {Critical Behavior for 2d Uniform and Disordered Ferromagnets at
  Self-Dual Points},
     journal = {arXiv},
     volume = {1998},
     number = {0},
     year = {1998},
     language = {en},
     url = {http://dml.mathdoc.fr/item/9811203}
}

Chayes, Lincoln; Shtengel, Kirill. Critical Behavior for 2d Uniform and Disordered Ferromagnets at
  Self-Dual Points. arXiv, Tome 1998 (1998) no. 0, . http://gdmltest.u-ga.fr/item/9811203/