D'Auria, A. Caramico; Cesare, L. De; Mercaldo, L.; … - In: Physica A: Statistical Mechanics and its Applications 274 (1999) 3, pp. 410-418
We study the effects of correlated symmetry-breaking-like random fields on critical properties of a d-dimensional sine-Gordon model. A Wilsonian renormalization group analysis shows an unusual scenario in the absence of stable fixed points. The physical nature of the related runaway in the...