We consider again an Su2 Su2 U1 gauge theory in which the left-handed leptons (e,ve, is, vn) are in a quartet representation. The model is motivated by requiring duality in its Regge region. Here we check that the energy of the Regge region is high but not absurd so that the slopes of the trajectories are not so small as to make the Regge recurrence region forever inaccessible. We also revise our prediction for νec elastic scattering.
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