Abstract
Invariance principle for a Potts interface along a wall
D. Ioffe, S. Ott, Y. Velenik, V. Wachtel
J. Stat. Phys.
180,
832-861
(2020) (special issue celebrating Joel Lebowitz' 90th birthday).
We consider nearest-neighbor two-dimensional Potts models, with boundary conditions leading to the presence of an interface along the bottom wall of the box. We show that, after a suitable diffusive scaling, the interface weakly converges to the standard Brownian excursion.
Key words:
Potts model, random cluster model, interface, Ornstein-Zernike asymptotics, invariance principle, Brownian excursion
Files:
PDF file, bibtex