{ "id": "quant-ph/0407068", "version": "v2", "published": "2004-07-08T23:13:20.000Z", "updated": "2005-01-20T18:11:33.000Z", "title": "Coherent states with elliptical polarization", "authors": [ "E. Colavita", "S. Hacyan" ], "comment": "10 pages, 1 figures", "doi": "10.1016/j.physleta.2005.01.061", "categories": [ "quant-ph" ], "abstract": "Coherent states of the two dimensional harmonic oscillator are constructed as superpositions of energy and angular momentum eigenstates. It is shown that these states are Gaussian wave-packets moving along a classical trajectory, with a well defined elliptical polarization. They are coherent correlated states with respect to the usual cartesian position and momentum operators. A set of creation and annihilation operators is defined in polar coordinates, and it is shown that these same states are precisely coherent states with respect to such operators.", "revisions": [ { "version": "v2", "updated": "2005-01-20T18:11:33.000Z" } ], "analyses": { "keywords": [ "elliptical polarization", "dimensional harmonic oscillator", "usual cartesian position", "angular momentum eigenstates", "polar coordinates" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }