2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/29710I present a calculation of the interfacial width within the capillary wave (Gaussian) approximation. The calculation is done on rectangular lattices of size L_1 times L_2, with periodic boundary conditions.9 pages, no figuresStatistical MechanicsHigh Energy Physics - Latticetext