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Commissioning of the ATLAS Muon Spectrometer with cosmic rays
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Commissioning of the ATLAS Muon Spectrometer with cosmic rays
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| ATLAS Collaboration; Castillo Giménez, María Victoria Perfil; Ferrer Soria, Antonio Perfil; García García, Carmen Perfil; González de la Hoz, Santiago Perfil; Hernández Jiménez, Yesenia; Higón Rodríguez, Emilio Perfil; Fuster Verdú, Juan A. Perfil; Lacasta Llácer, Carlos; Martí García, Salvador; Ros Martínez, Eduardo; Salt Cairols, José Perfil; Valls Ferrer, Juan Antonio; Villaplana Pérez, Miguel | |||
| This document is a artículoDate2010 | |||
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Este documento está disponible también en : http://dx.doi.org/10.1140/epjc/s10052-010-1415-2 |
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Este documento está disponible también en : http://hdl.handle.net/10550/35213 |
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| 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 performance of the trigger and tracking chambers, their alignment, the detector control system, the data acquisition and the analysis programs. We present the performance in the relevant parameters that determine the quality of the muon measurement. We discuss the single element efficiency, resolution and noise rates, the calibration method of the detector response and of the alignment system, the track reconstruction efficiency and the momentum measurement. The results show that the detector is close to the design performance and that the Muon Spectrometer is ready to detect muons produced in high energy proton-proton collisions. | |||
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Atlas Collaboration Castillo Giménez, María Victoria Ferrer Soria, Antonio García García, Carmen González de la Hoz, Santiago Hernández Jiménez, Yesenia Higón Rodríguez, Emilio Fuster Verdú, Juan A. Lacasta Llácer, Carlos Martí García, Salvador Ros Martínez, Eduardo Salt Cairols, José Valls Ferrer, Juan Antonio Villaplana Pérez, Miguel 2010 Commissioning of the ATLAS Muon Spectrometer with cosmic rays European Physical Journal C 70 3 875 916 |
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| http://dx.doi.org/10.1140/epjc/s10052-010-1415-2 |
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