{ "id": "cond-mat/9802251", "version": "v1", "published": "1998-02-24T09:02:55.000Z", "updated": "1998-02-24T09:02:55.000Z", "title": "Resonant steps and spatiotemporal dynamics in the damped dc-driven Frenkel-Kontorova chain", "authors": [ "Zhigang Zheng", "Bambi Hu", "Gang Hu" ], "comment": "20 Plain Latex pages, 10 Eps figures, to appear in Phys. Rev.B", "doi": "10.1103/PhysRevB.58.5453", "categories": [ "cond-mat.stat-mech", "chao-dyn", "nlin.CD" ], "abstract": "Kink dynamics of the damped Frenkel-Kontorova (discrete sine-Gordon) chain driven by a constant external force are investigated. Resonant steplike transitions of the average velocity occur due to the competitions between the moving kinks and their radiated phasonlike modes. A mean-field consideration is introduced to give a precise prediction of the resonant steps. Slip-stick motion and spatiotemporal dynamics on those resonant steps are discussed. Our results can be applied to studies of the fluxon dynamics of 1D Josephson-junction arrays and ladders, dislocations, tribology and other fields.", "revisions": [ { "version": "v1", "updated": "1998-02-24T09:02:55.000Z" } ], "analyses": { "keywords": [ "damped dc-driven frenkel-kontorova chain", "resonant steps", "spatiotemporal dynamics", "constant external force", "average velocity occur" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. B" }, "note": { "typesetting": "LaTeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }