DØnote 4404-CONF Search for mSUGRA SUSY in the Like-Sign Dimuon Channel
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چکیده
We describe the search for the associated production of χ̃1 and χ̃ 0 2 particles. In gravity-mediated SUSY models, these particles may decay promptly to produce a trilepton final state which would be observable in a hadron collider environment. By requiring two like-sign leptons, the signal acceptance is increased with respect to requiring three leptons, while maintaining a low background. We use this approach in analyzing dimuon events using 147± 10 pb−1 from the data set.
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