An R-Parity Breaking SUSY Solution to the Rb and ALEPH Anomalies
Abstract
We discuss an optimal R-parity breaking SUSY solution to the Rb excess as well as the ALEPH 4-jet anomaly. The latter arises from the pair production of stop via chargino decay at LEP1.5, followed by its R--violating decay into a light quark pair. The model satisfies top quark and Z--boson decay constraints along with gaugino mass unification.
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