Performance and Operation of the CMS Electromagnetic Calorimeter - IN2P3 - Institut national de physique nucléaire et de physique des particules
Article Dans Une Revue Journal of Instrumentation Année : 2010

Performance and Operation of the CMS Electromagnetic Calorimeter

S. Chatrchyan
  • Fonction : Auteur
Pierre Busson
R. Granier de Cassagnac
P. Paganini
C. Thiebaux
J.-L. Agram
A. Besson
E. Conte
P. van Hove
N. Chanon
D. Contardo
H. El Mamouni
  • Fonction : Auteur
CMS
M. Lethuillier
P. Verdier

Résumé

The operation and general performance of the CMS electromagnetic calorimeter using cosmic-ray muons are described. These muons were recorded after the closure of the CMS detector in late 2008. The calorimeter is made of lead tungstate crystals and the overall status of the 75848 channels corresponding to the barrel and endcap detectors is reported. The stability of crucial operational parameters, such as high voltage, temperature and electronic noise, is summarised and the performance of the light monitoring system is presented.

Dates et versions

in2p3-00664790 , version 1 (31-01-2012)

Identifiants

Citer

S. Chatrchyan, P. Nedelec, D. Sillou, M. Besancon, R. Chipaux, et al.. Performance and Operation of the CMS Electromagnetic Calorimeter. Journal of Instrumentation, 2010, 5(03), pp.T03010. ⟨10.1088/1748-0221/5/03/T03010⟩. ⟨in2p3-00664790⟩
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