{ "id": "1003.4129", "version": "v1", "published": "2010-03-22T11:05:07.000Z", "updated": "2010-03-22T11:05:07.000Z", "title": "Asymptotic Expansion for the Wave Function in a one-dimensional Model of Inelastic Interaction", "authors": [ "Domenico Finco", "Alessandro Teta" ], "comment": "23 pages", "categories": [ "math-ph", "math.MP", "quant-ph" ], "abstract": "We consider a two-body quantum system in dimension one composed by a test particle interacting with an harmonic oscillator placed at the position $a>0$. At time zero the test particle is concentrated around the position $R_0$ with average velocity $\\pm v_0$ while the oscillator is in its ground state. In a suitable scaling limit, corresponding for the test particle to a semi-classical regime with small energy exchange with the oscillator, we give a complete asymptotic expansion of the wave function of the system in both cases $R_0 a$.", "revisions": [ { "version": "v1", "updated": "2010-03-22T11:05:07.000Z" } ], "analyses": { "subjects": [ "81Q05", "03.65.Ge", "03.65.Sq" ], "keywords": [ "wave function", "one-dimensional model", "inelastic interaction", "test particle", "small energy exchange" ], "tags": [ "journal article" ], "publication": { "doi": "10.1063/1.3549587", "journal": "Journal of Mathematical Physics", "year": 2011, "month": "Feb", "volume": 52, "number": 2, "pages": 2103 }, "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011JMP....52b2103F" } } }