Nasilowski, Ralf - In: Physica A: Statistical Mechanics and its Applications 230 (1996) 1, pp. 266-284
The Frenkel-Kontorova model, defined by the Hamiltonian H = Σn=1N (pn22 − K cos xn + (xn − xn−1 − λ)2/2), is a well-known simple 1D model of a many-particle system with two competing types of interaction (interacting particles in a spatially periodic substrate), with a peculiar...