Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
2013 (English)In: Journal of Instrumentation, ISSN 1748-0221, Vol. 8, P07015- p.Article in journal (Refereed) Published
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.
Place, publisher, year, edition, pages
2013. Vol. 8, P07015- p.
IdentifiersURN: urn:nbn:se:uu:diva-207151DOI: 10.1088/1748-0221/8/07/P07015ISI: 000322572900026OAI: oai:DiVA.org:uu-207151DiVA: diva2:646945
ATLAS Collaboration, for complete list of authors see http://dx.doi.org/10.1088/1748-0221/8/07/P070152013-09-102013-09-102013-09-10Bibliographically approved