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T: Fachverband Teilchenphysik

T 50: Suche nach Supersymmetrie II

T 50.6: Talk

Wednesday, March 21, 2018, 17:45–18:00, Philo-HS3

Search for R-parity violating Supersymmetry in final states with four-leptons with the ATLAS experiment — •Johannes Junggeburth, Zinonas Zinonos, and Hubert Kroha — Max-Planck-Institut für Physik

Supersymmetry is the favoured framework for providing solutions to open questions in the Standard Model. In most supersymmetric models, the discrete quantum number of R-parity is assumed to be conserved leading to a stable Lightest Supersymmetric Particle (LSP). However, it is possible that this quantum number is not conserved thus allowing for its decay into leptons. In proton collisions, multileptonic final states provide a clear signature with excellent background suppression. This talk presents the latest results of a search for R-parity violating supersymmetry with the ATLAS experiment at the Large Hadron Collider using 36 fb⁻¹ of data at √s=13 TeV. The results are interpreted in terms of simplified models. Posibilities for further improvements of the analysis are also discussed.