TY - JOUR
T1 - Predictions from a U(2) flavour symmetry in supersymmetric theories
AU - Barbieri, Riccardo
AU - Dvali, Gia
AU - Hall, Lawrence J.
N1 - Funding Information:
*This work was supported in part by the Director, Office of Energy Research, Ofhce of High Energy and Nuclear Physics, Division of High Energy Physics of the U.S. Department of Energy under Contract DE-AC03-76SFO0098 and in part by the National Science Foundation under grant PHY-90-21139.
PY - 1996/6/6
Y1 - 1996/6/6
N2 - 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.
AB - 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.
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U2 - 10.1016/0370-2693(96)00318-8
DO - 10.1016/0370-2693(96)00318-8
M3 - Article
AN - SCOPUS:0042094664
SN - 0370-2693
VL - 377
SP - 76
EP - 82
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-3
ER -