In-situ Determination of the ATLAS Muon Performance
نویسنده
چکیده
The ATLAS detector allows for the precise and efficient reconstruction of muons. Muon tracks are reconstructed with 97% efficiency with a momentum resolution of approximately 2-3% over most of the kinematic range and better than 10% for transverse momenta up to 1 TeV and |η | <2.7. We present methods to measure the performance of the muon identification during the operation of the ATLAS detector using muons from Z and J/ψ decays.
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تاریخ انتشار 2009