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Z-Decays to b Quarks and the Higgs Boson Mass
A model independent analysis of the most recent averages of precision electroweak data from LEP and SLD finds a 3$\sigma$ deviation of the parameter $A_b$ from the Standard Model prediction. The fitted value of $m_H$ shows a strong dependence on the inclusion or exclusion of b quark data, and the St...
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| Lenguaje: | eng |
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1999
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| Acceso en línea: | https://dx.doi.org/10.1142/S0217732399001905 http://cds.cern.ch/record/364222 |