New results from CMS on searches for supersymmetry with leptonic final states

par Dr Didar Dobur (CERN)

mercredi 23 mars 2011, 14:00 → 16:00 Europe/Paris

Salle Mondrian (IPHC/DRS)

One of the open questions in particle physics is weather Supersymmetry (SUSY) exists. Large-Hadron-Collider (LHC) is the most promising machine that can provide the opportunity to answer this long lasting question. We will discuss results of searches for new physics in various topologies that lead to isolated lepton(s), jets, and missing transverse energy in the final state. These searches are performed using a data collected by the CMS experiment at the LHC in pp-collisions at a center of mass energy of 7 TeV. The total integrated luminosity used in these analysis is 35 pb-1. Various data driven techniques used to measure the Standard Model background will be discussed. A summary of the interpretation of these results in the context of some SUSY models will be given. Furthermore, in order to facilitate the interpretation of the data in a broader range of new physics scenarios, we provide information on the event selection, detector response, and efficiencies.