Sensitivity of low energy neutral current parameters to new mass scales withinSU(2)×SU(2)×U(1) andSO(10) unification |
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| Authors: | M Olechowski S Pokorski |
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| Institution: | 1. Institute of Theoretical Physics, Warsaw University, ul Hoza 69, PL-00-681, Warsaw, Poland
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| Abstract: | Sensitivity of low energy weak parameters to possible new mass scales is discussed withinSU(2) ×SU(2)×U(1) models andSO(10) unification. Accuracy better than 0.5% is needed for meaningful tests of the standard model in region up to 1 TeV and of theSU(5) prediction for sin2θ. |
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