Calibration, alignment and tracking performance of the CMS silicon strip tracker

被引:1
作者
Weber, Martin [1 ]
机构
[1] Univ Hamburg, Inst Expt Phys, D-22761 Hamburg, Germany
关键词
Silicon detectors; Calibration; Lorentz angle; Tracking; Alignment;
D O I
10.1016/j.nima.2010.06.284
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
After its installation in the CMS experiment, the CMS silicon tracker has been commissioned, calibrated and aligned based on several million reconstructed tracks, recorded during extended cosmic ray data-taking in 2008 and 2009. The collision data at 900 GeV and 2.36 TeV which were recorded by the CMS experiment in December 2009 allowed to repeat the calibration measurements and derive compatible results. Calibration results are shown for the silicon strip detector only, whereas alignment and tracking performance are given for the complete CMS tracker, including the silicon pixel system. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:59 / 63
页数:5
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