Impact of SUSY CP Phases on Stop and Sbottom Decays in the MSSM
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We study the decays of top squarks and bottom squarks in the Minimal Supersymmetric Standard Model with complex parameters A_t, A_b and mu. In a large region of the supersymmetric parameter space the branching ratios of stop_1 and sbottom_1 show a pronounced phase dependence. This could have an important impact on the search for stop_1 and sbottom_1 at a future linear collider and on the determination of the supersymmetric parameters.
10 pages, LaTeX, 4 eps figures; contribution to the Extended Joint ECFA/DESY Study on Physics and Detectors for a Linear Electron-Positron Collider; v2: parameter space excluded by B(b -> s gamma) corrected
10 pages, LaTeX, 4 eps figures; contribution to the Extended Joint ECFA/DESY Study on Physics and Detectors for a Linear Electron-Positron Collider; v2: parameter space excluded by B(b -> s gamma) corrected