Abe, F. et al. (CDF Collaboration)F. et al. (CDF Collaboration)AbePAO-TI CHANG2020-01-152020-01-151999https://scholars.lib.ntu.edu.tw/handle/123456789/449484We present a search for like-sign dielectron plus multijet events using 107pb− 1 of data in pp collisons at √ s = 1.8 TeV collected in 1992-1995 by the CDF experiment. Finding no events that pass our selection we set σ × BR limits on two supersymmetric 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 nonzero λ′121 coupling. We compare our results to the next-to-leading order calculations for gluino and squark production cross sections and set lower limits on M(∼ g) M(∼ t1) and M(∼ q). © 1999 The American Physical Society.journal article10.1103/PhysRevLett.83.21332-s2.0-4243725819https://www.scopus.com/inward/record.uri?eid=2-s2.0-4243725819&doi=10.1103%2fPhysRevLett.83.2133&partnerID=40&md5=d59bce7388b1ed283994be7474f845fb