Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/101695
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Type: Journal article
Title: Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
Author: The ATLAS Collaboration
Aad, G.
Citation: Journal of Instrumentation, 2013; 8(7):P07015-0-P07015-34
Publisher: IOP Publishing
Issue Date: 2013
ISSN: 1748-0221
1748-0221
Statement of
Responsibility: 
G.Aad ... P.Jackson ... L.Lee ... A.Petridis ... N.Soni ... M.J.White ... et al. (The ATLAS Collaboration)
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.
Keywords: Trigger concepts and systems (hardware and software); Online farms and online filtering; Trigger algorithms
Rights: © CERN 2013 for the benefit of the ATLAS collaboration, published under the terms of the Creative Commons Attribution 3.0 License by IOP Publishing Ltd and Sissa Medialab srl. Any further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation and DOI.
RMID: 0020133336
DOI: 10.1088/1748-0221/8/07/P07015
Appears in Collections:Physics publications

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