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Search for supersymmetric particles using acoplanar charged-particle pairs from Z0 decays

Research output: Contribution to journalJournal article


Journal publication date1990
JournalPhysics Letters B
Number of pages9
Original languageEnglish


We have performed a search for supersymmetric particles using acoplanar pairs of oppositely-charged particles in decays of the Z0. In 0.53 pb−1 of integrated luminosity near the Z0 peak, we observe two events where approximately four are expected from background, allowing limits to be extended on combined photino and slepton masses, and also on combined photino and chargino masses.