https://doi.org/10.1051/epjconf/20134918013
Search for long-lived, heavy particles in final states with a muon and multitrack displaced vertex in proton-proton collisions at sqrt(s) = 7 TeV with the ATLAS detector
Elementary particle physics, Stockholm University, Stockholm, 10691, Sweden
a e-mail: hyeonjin.kim@cern.ch
We present the results of a search for particles which decay at a significant distance from their production point, using a final state containing charged hadrons and an associated muon. This analysis uses a data sample of proton-proton collisions at a center-of-mass energy of 7 TeV with an integrated luminosity of 4:4 fb−1 collected in 2011 by the ATLAS detector operating at the Large Hadron Collider. No signal events are observed and limits are set on the production cross-section as a function of the neutralino lifetime.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
