{ "id": "1008.5221", "version": "v3", "published": "2010-08-31T05:37:44.000Z", "updated": "2010-09-17T07:54:00.000Z", "title": "A Dynamical System with Q-deformed Phase Space Represented in Ordinary Variable Spaces", "authors": [ "S. Naka", "H. Toyoda", "T. Takanashi" ], "comment": "17page, 2 figures", "journal": "Prog.Theor.Phys.124:1019-1035,2010", "doi": "10.1143/PTP.124.1019", "categories": [ "math-ph", "hep-th", "math.MP", "quant-ph" ], "abstract": "Dynamical systems associated with a q-deformed two dimensional phase space are studied as effective dynamical systems described by ordinary variables. In quantum theory, the momentum operator in such a deformed phase space becomes a difference operator instead of the differential operator. Then, using the path integral representation for such a dynamical system, we derive an effective short-time action, which contains interaction terms even for a free particle with q-deformed phase space. Analysis is also made on the eigenvalue problem for a particle with q-deformed phase space confined in a compact space. Under some boundary conditions of the compact space, there arises fairly different structures from $q=1$ case in the energy spectrum of the particle and in the corresponding eigenspace .", "revisions": [ { "version": "v3", "updated": "2010-09-17T07:54:00.000Z" } ], "analyses": { "keywords": [ "dynamical system", "q-deformed phase space", "ordinary variable spaces", "compact space", "difference operator" ], "tags": [ "journal article" ], "publication": { "journal": "Progress of Theoretical Physics", "year": 2010, "month": "Dec", "volume": 124, "number": 6, "pages": 1019 }, "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable", "inspire": 866758, "adsabs": "2010PThPh.124.1019N" } } }