What can we learn from the measurement $R_b \equiv \Gamma(Z\to b \overline{b}) / \Gamma(Z\to {\rm hadrons})$?

arxiv: hep-ph/9503343 · v1 · pith:O5OG47FRnew · submitted 1995-03-15 · ✦ hep-ph

What can we learn from the measurement R_b equiv Gamma(Zto b overline{b}) / Gamma(Zto {rm hadrons})?

Daniel Ng This is my paper

classification ✦ hep-ph

keywords gammaequivhadronsrightarrowconditionscontributionsderivedeffect

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We examine the effect of new physics on the $R_b \equiv \Gamma(Z\rightarrow \bar{b}b)/\Gamma(Z\rightarrow {\rm hadrons})$. Conditions for large contributions are derived.

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What can we learn from the measurement R_b equiv Gamma(Zto b overline{b}) / Gamma(Zto {rm hadrons})?

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