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Implications of Results from Z- and WW-Threshold Running

S. Heinemeyer·Th. Mannel·G. Weiglein
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Abstract

One year of Z- and WW-Threshold running of TESLA can provide the possibility to measure electroweak precision observables to an extremely high accuracy. At the Z peak O(10^9) Z bosons and about 6 10^8 b quarks can be collected. We employ the expected uncertainties ΔMW = 6 MeV and Δsin(theta_W,eff) = 0.00001 and demonstrate in this way that very stringent consistency tests of the Standard Model and the Minimal Supersymmetric Standard Model will be possible. The indirect determination of the Higgs-boson mass within the Standard Model can reach an accuracy of about 5 %. The 6 10^8 b quarks can be used to investigate various b physics topics.

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S. Heinemeyer, Th. Mannel, G. Weiglein. 1999-10-06. Implications of Results from Z- and WW-Threshold Running. https://arxiv.org/abs/hep-ph/9909538

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