More on higher order decays of the lighter top squark
Abstract
We discuss the three-body decays stop1 -> W+ b neutralino1, stop1 -> H+ b neutralino1, stop1 -> b sleptoni neutrinol, and stop1 -> b sneutrinol 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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