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The line shape of the $Z$ boson

Tord Riemann
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Abstract

At LEP~1, cross sections and cross section asymmetries may be analysed model independently. Cross sections depend on four, asymmetries on two free parameters. As an example, I discuss the model independent $Z$ boson mass determination from the $Z$ line shape and compare it to the Standard Model approach.

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Tord Riemann. 1995-01-05. The line shape of the $Z$ boson. https://arxiv.org/abs/hep-ph/9501215

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