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Title

Implementation and Performance of the High-Level Trigger electron and photon selection for the ATLAS experiment at the LHC

Author
Monticelli, Fernando
CollaborationWith : Benslama, Kamal / Berry, Tamla / Doval Yanzi, Maria / Gaumer, Olivier / Losada, Mariana / Riu Dachs, Inmaculada / Wu, Xin
Published in Barone, M & Gaddi, A. & Ruchti, R. Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications: Proceedings of the 10th Conference. Villa Olmo (Como, Italy) - 8-12 October 2007 - World Scientific Publishing Co. 2008, p. 476-480
Abstract The ATLAS three-tier trigger system faces the challenge to reduce the incoming rate of 40 MHz to ~200 Hz. It consists of hardware based Level-1, and a software based High-Level Trigger (HLT).1 In this talk an overview of the selection algorithms for electrons and photons will be given as well as the expected performance. The electron and photon trigger menu and the strategy for the initial phase of LHC exploitation.
Keywords High Level TriggerATLASElectronPhoton.
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ISBN: 978-981-281-908-6
Note Article on behalf of the ATLAS e/gamma workshop group
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MONTICELLI, Fernando. Implementation and Performance of the High-Level Trigger electron and photon selection for the ATLAS experiment at the LHC. In: Barone, M & Gaddi, A. & Ruchti, R. (Ed.). Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications: Proceedings of the 10th Conference. Villa Olmo (Como, Italy). [s.l.] : World Scientific Publishing Co., 2008. p. 476-480. https://archive-ouverte.unige.ch/unige:39008

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Deposited on : 2014-07-29

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