{ "id": "2303.12351", "version": "v1", "published": "2023-03-22T07:35:34.000Z", "updated": "2023-03-22T07:35:34.000Z", "title": "Scattering below ground states for a class of systems of nonlinear Schrodinger equations", "authors": [ "Satoshi Masaki", "Ryusei Tsukuda" ], "comment": "22 pages, no figure", "categories": [ "math.AP" ], "abstract": "In this paper, we consider the scattering problem for a class of $N$-coupled systems of the cubic nonlinear Schr\\\"odinger equations in three space dimensions. We prove the scattering of solutions that have a mass-energy quantity less than that for the ground states. This result is previously obtained by Duyckaerts-Holmer-Roudenko for the single cubic nonlinear Schr\\\"odinger equation in three space dimensions. It turns out that the result can be extended to a wide class of $N$-coupled systems.", "revisions": [ { "version": "v1", "updated": "2023-03-22T07:35:34.000Z" } ], "analyses": { "subjects": [ "35Q55", "35B40" ], "keywords": [ "nonlinear schrodinger equations", "ground states", "space dimensions", "scattering", "coupled systems" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable" } } }