Measurements of Rb and Rc at LEP
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Massimo Caccia
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Article
📅
1999
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Elsevier Science
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English
⚖ 577 KB
The measurements of Rb and Re, the fraction of hadronic Z boson decays into bb and c~ final states, provide a tight test on the Standard Model. The LEP experiments achieved a precision on the Rb measurements at the 0.4% level and an accuracy on Rc at the 3% level. The analysis techniques are reviewe