{ "id": "cond-mat/0108106", "version": "v2", "published": "2001-08-06T14:19:26.000Z", "updated": "2001-09-24T16:31:58.000Z", "title": "Numerical Solution of the Mode-Coupling Equations for the Kardar-Parisi-Zhang Equation in One Dimension", "authors": [ "Francesca Colaiori", "M. A. Moore" ], "comment": "4 pages, 3 figures. Improoved figures and further comparison with the exact result", "doi": "10.1103/PhysRevE.65.017105", "categories": [ "cond-mat.stat-mech" ], "abstract": "We have studied the Kardar-Parisi-Zhang equation in the strong coupling regime in the mode-coupling approximation. We solved numerically in dimension d=1 for the correlation function at wavevector k. At large times t we found the predicted stretched exponential decay consistent with our previous saddle point analysis in [Phys. Rev. E {\\bf 63}, 057103 (2001)], but we also observed that the decay to zero occurred in an unexpected oscillatory way. We have compared the results from mode-coupling for the scaling functions with the recent exact results from Praehofer and Spohn [cond-mat/0101200] for d=1 who also find an oscillatory decay to zero.", "revisions": [ { "version": "v2", "updated": "2001-09-24T16:31:58.000Z" } ], "analyses": { "keywords": [ "kardar-parisi-zhang equation", "mode-coupling equations", "numerical solution", "predicted stretched exponential decay consistent", "saddle point analysis" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. E" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }