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arXiv · hep-ph/9407290

Gluino Production in Electron-Positron Annihilation

Bjarte Kileng·Per Osland
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Abstract

We discuss the pair production of gluinos in electron-positron annihilation at LEP, in a model with soft supersymmetry breaking, allowing for mixing between the squarks. In much of the parameter space of the Minimal Supersymmetric Model (MSSM) the cross section corresponds to a $Z$ branching ratio above $10^{-5}$, even up to $10^{-4}$. A non-observation of gluinos at this level restricts the allowed MSSM parameter space. In particular, it leads to lower bounds on the soft mass parameters in the squark sector.

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Bjarte Kileng, Per Osland. 1994-07-14. Gluino Production in Electron-Positron Annihilation. https://doi.org/10.1007/bf01556378

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