Predictions from a U(2) flavour symmetry in supersymmetric theories

Riccardo Barbieri, Gia Dvali, Lawrence J. Hall

    Research output: Contribution to journalArticlepeer-review


    In a generic supersymmetric extension of the Standard Model, whether unified or not, a simple and well motivated global U(2) symmetry, acting on the lightest two generations, completely solves the flavour changing problem and necessarily leads to a predictive texture for the Yukawa couplings.

    Original languageEnglish (US)
    Pages (from-to)76-82
    Number of pages7
    JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
    Issue number1-3
    StatePublished - Jun 6 1996

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics


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