- 18 Top - Quark Phenomenology in Models with Bilinearly and Spontaneously Broken R - parity
نویسنده
چکیده
We study unconventional decays of the top-quark in the framework of SUSY models with spontaneously broken R-parity. In particular we discuss an effective theory which consists of the MSSM plus bilinearly broken R-parity. We demonstrate that the decay modes t → τ̃ 1 b and t → τ b̃1 can have large branching ratios even in scenarios where the tau-neutrino mass is very small. We show that existing Tevatron data already probe the theoretical parameters, with promising prospects for further improvement at the Run 2 of the Tevatron.
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