CERN Accelerating science

Internal Note and Article
Report number ATL-MUON-PROC-2009-005 ; ATL-COM-MUON-2009-016
Title Bringing the ATLAS Muon Spectrometer to Life with Cosmic Rays : Proceedings of the 11th Pisa Conference
Author(s) Orestano, D (Rome U. ; INFN, Rome)
Collaboration The ATLAS collaboration
Publication 2010
Imprint 02 Jun 2009
Number of pages 4
Note Already expired
In: Nucl. Instrum. Methods Phys. Res., A 617 (2010) 411-416
In: 11th Pisa Meeting on Advanced Detectors on Frontier Detectors For Frontier Physics, La Biodola, Italy, 24 - 30 May 2009, pp.411-416
DOI 10.1016/j.nima.2009.06.108
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords LHC ; ATLAS ; Muon Spectrometer ; Cosmic ; Muon Trigger
Abstract The muon spectrometer of the ATLAS experiment at the Large Hadron Collider is the largest device ever built to track high energy particles. It has been designed to provide muon identification and measurement in the hard environment of proton-proton collisions at high energy and high luminosity at the LHC. An impressive number of elements, spread over the large volume of the spectrometer, were commissioned for many months with cosmic rays and were ready to take data when the first beam was circulated in the LHC. A systematic study of the detectors performance was done in the following months. More than 200 million cosmic ray triggers were taken in di erent conditions. We present the status of the muon detectors and the main results from the reconstruction of this event sample, showing that the ATLAS muon spectrometer is well advanced towards physics data taking.

Corresponding record in: Inspire
Email contact: domizia.orestano@cern.ch


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