900 citations · 8.2k across the 88 of their papers we have counts for
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hep-ph1996★ 144 cited
Unified Theories with U(2) Flavor Symmetry
R. Barbieri, L. J. Hall, S. Raby +1
A general operator expansion is presented for quark and lepton mass matrices in unified theories based on a U(2) flavor symmetry, with breaking parameter of order $V_{cb} \approx m…
hep-ph1996★ 7 cited
A Grand Unified Supersymmetric Theory of Flavor
Riccardo Barbieri, Lawrence Hall
A grand unified theory is constructed with a hierarchical breaking of a flavor symmetry. The small parameters of the squark and slepton mass matrices, necessary to s…
hep-ph1996★ 15 cited
On axion-mediated macroscopic forces again
R. Barbieri, A. Romanino, A. Strumia
In a supersymmetric unified theory or in a generic model where a large neutron electric dipole moment is expected, close to the present bound, we estimate the relation g_aNN…