Performance of the ATLAS Trigger System in 2010
Name
Performance of the ATLAS.pdf
Size
4.79 MB
Format
Adobe PDF
Checksum (MD5)
b6020e2ce21775b4a8706ec5c8ce8d6e
Author(s)
Taylor, Frank E
Date Issued
January 2012
Journal
The European Physical Journal C
Publisher
Springer-Verlag
Citation
The ATLAS Collaboration et al. “Performance of the ATLAS Trigger System in 2010.” The European Physical Journal C 72.1 (2012): n. pag. © 2011 CERN for the benefit of the ATLAS collaboration
Version
Final published version
Abstract
Proton–proton collisions at √s=7 TeV and heavy ion collisions at √sNN = 2.76 TeV were produced by the LHC and recorded using the ATLAS experiment’s trigger system in 2010. The LHC is designed with a maximum bunch crossing rate of 40 MHz and the ATLAS trigger system is designed to record approximately 200 of these per second. The trigger system selects events by rapidly identifying signatures of muon, electron, photon, tau lepton, jet, and B meson candidates, as well as using global event signatures, such as missing transverse energy. An overview of the ATLAS trigger system, the evolution of the system during 2010 and the performance of the trigger system components and selections based on the 2010 collision data are shown. A brief outline of plans for the trigger system in 2011 is presented.
MIT Department
Massachusetts Institute of Technology. Department of Physics
Terms of Use
Creative Commons Attribution 4.0 International License
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1140/epjc/s10052-011-1849-1