The ATLAS detector at the Large Hadron Collider has collected several hundred million cosmic ray events during 2008 and 2009. These data were used to commission the Muon Spectrometer and to study the ...

The ATLAS muon detector is designed to attain precision muon momentum resolution aided by an embedded optical beam network which monitors thermally induced chamber displacements. We report on the ...

Citations per year 0 Citations Abstract: The initial layout of the ATLAS Muon Spectrometer will be incomplete. In this note, the impact of the missing components on the performance of the measurements ...