Publication: Time reconstruction and performance of the CMS electromagnetic calorimeter
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IOP Publishing
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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.
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CMS experiment, Compact Muon Solenoid, Physics - Instrumentation and Detectors, large detector systems for particle and astroparticle physics, FOS: Physical sciences, Large Hadron Collider (LHC), PARTICLE PHYSICS, LARGE HADRON COLLIDER, CMS, Subatomär fysik, Calorimeters, Electromagnetic calorimeter, electromagnetic calorimeter, Subatomic Physics, CMS, LHC, electromagnetic calorimeter, Large detector systems, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, info:eu-repo/classification/ddc/530, info:eu-repo/classification/ddc/610, Calorimeter, Calorimeters, Large detector systems for particle and astroparticle physics, Large detector systems for particle and astroparticle physics, calorimeters, CMS, Physics, ddc:530, Instrumentation and Detectors (physics.ins-det), LARGE HADRON COLLIDER, LHC, CMS, MUONI, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Large detector system, Particle and astroparticle physic, Instrumentation, Mathematical Physics, PARTICLE PHYSICS, LHC