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Scalar top quarks at the Run II of the Tevatron in the high \tanβregime

A. Djouadi·M. Guchait·Y. Mambrini
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Abstract

We discuss the decays of the lightest scalar top quark $\tilde{t}_1$ in the Minimal Supersymmetric extension of the Standard Model and show that the final state $bτν_τχ_1^0$, where $χ_1^0$ is the lightest supersymmetric particle, can be dominant in a significant area of the parameter space, in particular in the high $\tan β$ regime. We then analyze the prospects for discovering relatively light scalar top quarks accessible at the Tevatron Run II in the $bτ$ and missing energy channel.

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A. Djouadi, M. Guchait, Y. Mambrini. 2001-05-12. Scalar top quarks at the Run II of the Tevatron in the high \tanβregime. https://doi.org/10.1103/physrevd.64.095014

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