Propagation failure, universal scalings and Goldstone modes
Publication Year
2001
Type
Journal Article
Abstract
Ln a recent paper, Kladko ct al. (Phys. Rev. Lett. 84 (2000) 4505) studied front propagation failure in lattices of nonlinear diffusively coupled cells. This phenomenon is revisited here and associated with a saddle-node infinite period bifurcation. The results are used to compare existing theories on Goldstone modes and Peierls-Nabarro barriers for parabolic and hyperbolic systems. (C) 2001 Published by Elsevier Science B.V.
Keywords
Journal
Physics Letters APhysics Letters A
Volume
279
Issue
5-6
Pages
361-369
Date Published
02/2001
ISBN
0375-9601
Short Title
Phys. Lett. A