17–24 Jul 2013
KTH and Stockholm University Campus
Europe/Stockholm timezone

Search for Scalar Top Quarks in the final states with two charm jets and missing transverse momentum at sqrt(s) = 8 TeV

Not scheduled
20m
KTH and Stockholm University Campus

KTH and Stockholm University Campus

Poster Presentation Higgs and New Physics

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))

Presentation materials