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arXiv · hep-ph/9812230

More on higher order decays of the lighter top squark

Werner Porod
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Abstract

We discuss the three-body decays stop_1 -> W^+ b neutralino_1, stop_1 -> H^+ b neutralino_1, stop_1 -> b slepton_i neutrino_l, and stop_1 -> b sneutrino_l l^+$ ($l =e,μ,τ$) of the lighter top squark within the minimal supersymmetric standard model. We give the complete analytical formulas for the decay widths and present a numerical study in view of an upgraded Tevatron, the CERN LHC, and a future lepton collider demonstrating the importance of these decay modes.

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Werner Porod. 1998-12-02. More on higher order decays of the lighter top squark. https://doi.org/10.1103/physrevd.59.095009

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