{ "id": "0809.1154", "version": "v2", "published": "2008-09-06T16:13:13.000Z", "updated": "2009-01-30T03:39:34.000Z", "title": "Assisted tunneling of a wave packet between square barriers", "authors": [ "G. Kalbermann" ], "comment": "Physical Review C. In press", "categories": [ "quant-ph", "nucl-th" ], "abstract": "The assisted tunneling of a wave packet between square one dimensional barriers is treated analytically. The tunneling rate is calculated exactly for a potential mimicking a constant electric field with arbitrary time dependence. The pole spectrum of the barriers determines the decay time. The tunneling probability is enhanced by the perturbation. The results are exemplified for a simplified model of nuclear $\\ds \\alpha$ decay.", "revisions": [ { "version": "v2", "updated": "2009-01-30T03:39:34.000Z" } ], "analyses": { "subjects": [ "23.60.+e", "03.65.Xp", "73.43.Jn", "24.10.-i" ], "keywords": [ "wave packet", "square barriers", "assisted tunneling", "constant electric field", "arbitrary time dependence" ], "tags": [ "journal article" ], "publication": { "doi": "10.1103/PhysRevC.79.024613", "journal": "Physical Review C", "year": 2009, "month": "Feb", "volume": 79, "number": 2, "pages": "024613" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1093687, "adsabs": "2009PhRvC..79b4613K" } } }