{ "id": "math-ph/9807036", "version": "v1", "published": "1998-07-31T17:41:32.000Z", "updated": "1998-07-31T17:41:32.000Z", "title": "On Quantum Deformations of D=4 Conformal Algebra", "authors": [ "A. Frydryszak", "J. Lukierski", "P. Minnaert", "M. Mozrzymas" ], "comment": "Plain LaTeX 2.09. No figures. 8 pages. To appear in the proceedings of the 7th Colloquium on Quantum Groups and Integrable Systems (Prague, June 18-20, 1998)", "doi": "10.1023/A:1021688702414", "categories": [ "math-ph", "math.MP", "math.QA" ], "abstract": "Three classes of classical r-matrices for sl(4,C) algebra are constructed in quasi-Frobenius algebra approach. They satisfy CYBE and are spanned respectively on 8,10,12 generators. The o(4,2) reality condition can be imposed only on the eight dimensional r matrices with dimension-full deformation parameters. Contrary to the Poincare algebra case, it appears that all deformations with a mass-like deformation parameter (kappa- deformations) are described by classical r-matrices satisfying CYBE.", "revisions": [ { "version": "v1", "updated": "1998-07-31T17:41:32.000Z" } ], "analyses": { "keywords": [ "quantum deformations", "conformal algebra", "quasi-frobenius algebra approach", "dimension-full deformation parameters", "poincare algebra case" ], "tags": [ "journal article" ], "publication": { "journal": "Czechoslovak Journal of Physics", "year": 1998, "month": "Nov", "volume": 48, "number": 11, "pages": 1337 }, "note": { "typesetting": "LaTeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "1998CzJPh..48.1337F" } } }