Implications of the HERA Events for the R-Parity Breaking SUSY Signals at Tevatron

Abstract

The favoured R-parity violating SUSY scenarios for the anomalous HERA events correspond to top and charm squark production via the ${\lambda }_{131}^{\prime }$ and ${\lambda }_{121}^{\prime }$ couplings. In both cases the corresponding electronic branching fractions of the squarks are expected to be $\ll 1$. Consequently the canonical leptoquark signature is incapable of probing these scenarios at the Tevatron collider over most of the MSSM parameter space. We suggest alternative signatures for probing them at Tevatron, which seem to be viable over the entire range of MSSM parameters.

20 pages Latex file with 4 ps files containing 4 figures

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• Indian Contributions to LHC Theory