{ "id": "hep-ph/9906429", "version": "v2", "published": "1999-06-18T18:27:01.000Z", "updated": "2000-01-22T01:23:59.000Z", "title": "The CP violating phase δ_{13} and the quark mixing angles θ_{13}, θ_{23} and θ_{12} from flavour permutational symmetry breaking", "authors": [ "A. Mondragon", "E. Rodriguez-Jauregui" ], "comment": "25 pages, we added an estimation of a reasonable range of values for the quark mass ratios and the corresponding quark mixing matrix elements. Accepted in Phys. Rev. D, 01 April 2000", "journal": "Phys.Rev. D61 (2000) 113002", "doi": "10.1103/PhysRevD.61.113002", "categories": [ "hep-ph" ], "abstract": "The phase equivalence of the theoretical mixing matrix ${\\bf V}^{th}$ derived from the breaking of the flavour permutational symmetry and the standard parametrization ${\\bf V}^{PDG}$ advocated by the Particle Data Group is explicitly exhibited. From here, we derive exact explicit expressions for the three mixing angles $\\theta_{12}$, $\\theta_{13}$, $\\theta_{23}$, and the CP violating phase $\\delta_{13}$ in terms of the quark mass ratios $(m_{u}/m_{t}, m_{c}/m_{t}, m_{d}/m_{b}, m_{s}/m_{b})$ and the parameters $Z^{*1/2}$ and $\\Phi^*$ characterizing the preferred symmetry breaking pattern. The computed values for the CP violating phase and the mixing angles are: $\\delta^*_{13}=75^\\circ$, $\\sin\\theta^*_{12}=0.221$, $\\sin\\theta^*_{13}=0.0034$, and $\\sin\\theta^*_{23}=0.040$, which coincide almost exactly with the central values of the experimentally determined quantities.", "revisions": [ { "version": "v2", "updated": "2000-01-22T01:23:59.000Z" } ], "analyses": { "keywords": [ "cp violating phase", "flavour permutational symmetry breaking", "quark mixing angles", "particle data group", "derive exact explicit expressions" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. D" }, "note": { "typesetting": "TeX", "pages": 25, "language": "en", "license": "arXiv", "status": "editable", "inspire": 502041 } } }