Abstract
Small deviations from the standard model may exist in the hadronic and leptonic cross sections at KEK. We explore the possibility that these may be accounted for by the extra gauge bosonsZ′ andW′ in theSP(6) L ⊗U(1) Y model, with its parameters constrained by the LEP data.
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Park, G.T., Kuo, T.K. Tests for heavier gauge bosons in theSP(6) L ⊗U(1) Y model. Z. Phys. C - Particles and Fields 59, 445–450 (1993). https://doi.org/10.1007/BF01498624
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DOI: https://doi.org/10.1007/BF01498624