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Search for R-parity Violating Supersymmetry using Like-Sign Dielectrons in \ppbar Collisions at $\sqrt{s} = 1.8$ TeV

CDF Collaboration·F. Abe
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Abstract

We present a search for like-sign dielectron plus multijet events using 107 pb-1 of data in \ppbar collisions at $\sqrt{s} = 1.8$ TeV collected in 1992-95 by the CDF experiment. Finding no events that pass our selection, we set $σ\cdot Br$ limits on two SUSY processes that can produce this experimental signature: gluino-gluino or squark-antisquark production with R-parity violating decays of the charm squark or lightest neutralino via a non-zero lambda'_121 coupling. We compare our results to NLO calculations for gluino and squark production cross sections and set lower limits on M(gluino), M(stop1), and M(squark).

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CDF Collaboration, F. Abe. 1999-08-27. Search for R-parity Violating Supersymmetry using Like-Sign Dielectrons in \ppbar Collisions at $\sqrt{s} = 1.8$ TeV. https://doi.org/10.1103/physrevlett.83.2133

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