{ "id": "1907.03388", "version": "v1", "published": "2019-07-08T02:44:09.000Z", "updated": "2019-07-08T02:44:09.000Z", "title": "Rate of convergence towards equations of Hartree type for mixture condensates with factorized initial data", "authors": [ "Jinyeop Lee" ], "categories": [ "math-ph", "math.MP" ], "abstract": "We consider a system of $p$ components of bosons, each of which consists of $N_{1},N_{2},\\dots,N_{p}$ particles, respectively. The bosons are in three dimensions with interactions via a generalized interaction potential which includes the Coulomb interaction. We set the initial condition to describe a mixture condensate, i.e., a tensor product of factorized states. We show that the difference between the many-body Schr\\\"odinger evolution in the mean-field regime and the corresponding $p$-particle dynamics due to a system of Hartree equation is $O(N^{-1})$ where $N=\\sum_{q=1}^{p}N_{q}$.", "revisions": [ { "version": "v1", "updated": "2019-07-08T02:44:09.000Z" } ], "analyses": { "subjects": [ "81V70", "82C10", "81U30" ], "keywords": [ "factorized initial data", "mixture condensate", "hartree type", "convergence", "tensor product" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }