Abstract
A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay position are presented for simulated events. The effect of pile-up interactions on the trigger efficiencies and the dependence of the trigger rate on instantaneous luminosity during the 2012 data-taking period at the LHC are discussed.
Original language | Unknown |
---|---|
Pages (from-to) | P07015 |
Journal | Journal of Instrumentation |
Volume | 8 |
Issue number | NA |
DOIs | |
Publication status | Published - 1 Jan 2013 |