Speaker
Roger Caminal Armadans
(IFAE - Barcelona (ES))
Description
This poster presents the search for direct scalar top production in the decay channel stop->charm+neutralino using 20.3 fb-1 of proton-proton collisions at sqrt(s) = 8 TeV recorded by the ATLAS experiment at LHC. The analysis is performed in different signal regions with different thresholds in Etmiss, Pt of the leading jet and jet multiplicities. Some of the signal regions use explicit reconstruction of charm jets in order to enhance the signal significance. Limits are set on the visible cross-section, and the results are interpreted in terms of limits in the m_stop-m_neutr mass plane.
Primary author
Roger Caminal Armadans
(IFAE - Barcelona (ES))