Hamburg 2016 – scientific programme

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T: Fachverband Teilchenphysik

T 90: Suche nach Supersymmetrie IV (langlebige Zustände, RPV)

T 90.6: Talk

Thursday, March 3, 2016, 18:00–18:15, VMP5 HS B2

Search for resonant sneutrino production in R-parity violating SUSY scenarios with CMS — •Henning Keller, Sören Erdweg, Andreas Güth, Thomas Hebbeker, Arnd Meyer, and Swagata Mukherjee — III. Physikalisches Institut A, RWTH Aachen

Supersymmetric models are among the most promising extensions of the standard model. In many models R-parity is said to be conserved. However, allowing R-parity violation can permit interesting final states and signatures that are not covered by SUSY scenarios with R-parity conservation. The decay of a resonant sneutrino to two standard model leptons of different flavour is analyzed. The focus lies on the electron-muon final state investigating the R-parity violating couplings and the mass of the resonantly produced sneutrino. The analysis is based on the 2015 data of proton-proton collisions corresponding to an integrated luminosity of 2.5 fb⁻¹ at a centre-of-mass energy of 13 TeV recorded with the CMS detector at the LHC.