{ "id": "0708.1392", "version": "v1", "published": "2007-08-10T10:10:26.000Z", "updated": "2007-08-10T10:10:26.000Z", "title": "Chirality of wave functions for three coalescing levels", "authors": [ "W. D. Heiss" ], "comment": "Manuscript has been discussed in June 2007 with the experimental group under Professor Achim Richter at the TU Darmstadt. It has been presented at the 6th International Workshop on Pseudo Hermitian Hamiltonians, London, 16-18 July 2007. An expanded version is being prepared for publication. 3 Figures, 11 pages", "doi": "10.1088/1751-8113/41/24/244010", "categories": [ "quant-ph" ], "abstract": "The coalescence of three levels has particular attractive features. Even though it may be difficult to realise such event in the laboratory (three additional real parameters must be adjusted), to take up the challenge seems worthwhile. In the same way as the chiral behaviour of a usual EP can give a direction on a line, the state vectors in the vicinity of an EP3 provide an orientation in the plane. The distinction between left and right handedness depends on the distribution of the widths of the three levels in the vicinity of the point of coalescence.", "revisions": [ { "version": "v1", "updated": "2007-08-10T10:10:26.000Z" } ], "analyses": { "keywords": [ "wave functions", "coalescing levels", "additional real parameters", "right handedness depends", "chiral behaviour" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Physics A Mathematical General", "year": 2008, "month": "Jun", "volume": 41, "number": 24, "pages": 244010 }, "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008JPhA...41x4010H" } } }