{ "id": "cond-mat/9904060", "version": "v2", "published": "1999-04-05T15:13:38.000Z", "updated": "1999-08-20T12:25:30.000Z", "title": "Energy landscapes, supergraphs, and \"folding funnels\" in spin systems", "authors": [ "Piotr Garstecki", "Trinh Xuan Hoang", "Marek Cieplak" ], "comment": "REVTeX, 9 pages, two-column, 13 EPS figures included", "journal": "Phys. Rev. E 60(3), 3219-3226 (1999)", "doi": "10.1103/PhysRevE.60.3219", "categories": [ "cond-mat.stat-mech", "q-bio.BM" ], "abstract": "Dynamical connectivity graphs, which describe dynamical transition rates between local energy minima of a system, can be displayed against the background of a disconnectivity graph which represents the energy landscape of the system. The resulting supergraph describes both dynamics and statics of the system in a unified coarse-grained sense. We give examples of the supergraphs for several two dimensional spin and protein-related systems. We demonstrate that disordered ferromagnets have supergraphs akin to those of model proteins whereas spin glasses behave like random sequences of aminoacids which fold badly.", "revisions": [ { "version": "v2", "updated": "1999-08-20T12:25:30.000Z" } ], "analyses": { "keywords": [ "energy landscape", "spin systems", "folding funnels", "local energy minima", "spin glasses behave" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. E" }, "note": { "typesetting": "RevTeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }