The calorimeter and muon systems are essential components to provide a trigger for the LHCb experiment. The calorimeter system comprises a Scintillating Pad Detector and Pre-Shower, followed by electromagnetic and hadronic calorimeters. The calorimeter system allows photons, electrons and hadrons to be identified, and their energy to be measured. The muon system consists of five measuring stations equipped with Multi-Wire Proportional Chambers (MWPCs) and triple-Gas Electron Multiplier (GEM) detectors, separated by iron filters. It allows the muons identification and transverse momentum measurement. The status of the two systems and their expected performance is presented. © 2006 Elsevier B.V. All rights reserved.
LHCb Level-0 trigger detectors / Sarti, A.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 572:1(2007), pp. 132-134. [10.1016/j.nima.2006.10.168]
LHCb Level-0 trigger detectors
Sarti A.
2007
Abstract
The calorimeter and muon systems are essential components to provide a trigger for the LHCb experiment. The calorimeter system comprises a Scintillating Pad Detector and Pre-Shower, followed by electromagnetic and hadronic calorimeters. The calorimeter system allows photons, electrons and hadrons to be identified, and their energy to be measured. The muon system consists of five measuring stations equipped with Multi-Wire Proportional Chambers (MWPCs) and triple-Gas Electron Multiplier (GEM) detectors, separated by iron filters. It allows the muons identification and transverse momentum measurement. The status of the two systems and their expected performance is presented. © 2006 Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


