SUSY searches for EWK production of Gauginos and Sleptons at the LHC by CMS

Abstract

We search for signs of new physics in events with multi-leptonic final states in 9.2 fb−1 of protonproton collisions at √s = 8 TeV with the CMS experiment [1]. The final states under study comprise exactly three leptons, four leptons, a pair of same-sign leptons, two opposite-sign-same-flavor leptons plus jets, and two opposite- sign leptons which have a mass outside the Z-boson decay window. Observations agree well with the expectations from the standard model. The obtained results are then interpreted as limits on the direct electroweak SUSY production of charginos, neutralinos and sleptons.