CP violation in semi-leptonic decays of the top quark within MSSM |
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| Authors: | X.-J. Bi Y.-B. Dai |
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| Affiliation: | (1) Institute of Theoretical Physics, Academia Sinica, P.O. Box 2735, Beijing 100080, P.R. China , CN |
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| Abstract: | We calculate the CP violating effects in the top quark semi-leptonic three body decays induced by the supersymmetric CP-odd phase of the top squark trilinear soft breaking term . The light top squark mass is assumed to be close to the top quark mass, . The CP conserving phase is provided by the and cut. We find that the partial rate asymmetry is on the 0.1% level. In the most favorable parameter region the decay rate asymmetry can reach up to 0.55%. Received: 19 April 1999 / Published online: 16 November 1999 |
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