Compact Muon Solenoid
LHC, CERN
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| CMS-CFT-09-006 ; _CERN_ID_ | ||
| Time Reconstruction and Performance of the CMS Electromagnetic Calorimeter | ||
| CMS Collaboration | ||
| 23 November 2009 | ||
| J. Instrum. 5 (2010) T03011 | ||
| Abstract: The resolution and the linearity of time measurements made with the CMS electromagnetic calorimeter are studied with samples of data from test beam electrons, cosmic rays, and beam-produced muons. The resulting time resolution measured by lead tungstate crystals is better than 100 ps for energy deposits larger than 10 GeV. Crystal-to-crystal synchronization with a precision of 500 ps is performed using muons produced with the first LHC beams in 2008. | ||
| Links: e-print arXiv:0911.4044 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; CADI line (restricted) ; | ||
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Compact Muon Solenoid LHC, CERN |
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