Present global fits to electroweak data are characterized by two results that differ from SM expectations by about 3σ, the NuTeV result and the b quark asymmetries measured at LEP. I review possible SM and new physics explanations of these anomalies and the implications for the indirect determination of the Higgs mass.
Precision Electroweak Measurements Circa 2002: a theorist point of view
GAMBINO, Paolo
2003-01-01
Abstract
Present global fits to electroweak data are characterized by two results that differ from SM expectations by about 3σ, the NuTeV result and the b quark asymmetries measured at LEP. I review possible SM and new physics explanations of these anomalies and the implications for the indirect determination of the Higgs mass.
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