{ "id": "1305.4771", "version": "v1", "published": "2013-05-21T09:42:43.000Z", "updated": "2013-05-21T09:42:43.000Z", "title": "Searching for New Physics through correlations of Flavour Observables", "authors": [ "Jennifer Girrbach" ], "comment": "9 pages, 8 figures; to appear in the proceedings of Beauty 2013, Bolgna, Italy, April 8-12, 2013", "categories": [ "hep-ph", "hep-ex" ], "abstract": "The coming flavour precision era will allow to uncover various patterns of flavour violation in different New Physics scenarios. We discuss different classes of them. A simple extension of the Standard Model that generally introduces new sources of flavour and CP violation as well as right-handed currents is the addition of a U(1) gauge symmetry to the SM gauge group. In such Z' models correlations between various flavour observables emerge that could test and distinguish different Z' scenarios. A concrete model with flavour violating Z' couplings is the 331 model based on the gauge group SU(3)_C x SU(3)_L x U(1)_X. We also study tree-level FCNCs mediated by heavy neutral scalars and/or pseudo-scalars H^0(A^0). Furthermore the implications of an additional approximate global U(2)^3 flavour symmetry is shortly discussed. Finally a model with vectorlike fermions and flavour violating Z couplings is presented. We identify a number of correlations between various observables that differ from those known from constrained minimal flavour violating (CMFV) models and that could test and distinguish these different scenarios.", "revisions": [ { "version": "v1", "updated": "2013-05-21T09:42:43.000Z" } ], "analyses": { "keywords": [ "correlations", "flavour violating", "flavour observables emerge", "heavy neutral scalars", "coming flavour precision era" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1234406, "adsabs": "2013arXiv1305.4771G" } } }