Search results for "quality: monitoring"

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Data quality monitors of vertex detectors at the start of the Belle II experiment

2019

The Belle II experiment features a substantial upgrade of the Belle detector and will operate at the SuperKEKB energy-asymmetric e+e− collider at KEK in Tsukuba, Japan. The accelerator completed its first phase of commissioning in 2016, and the Belle II detector saw its first electron-positron collisions in April 2018. Belle II features a newly designed silicon vertex detector based on double-sided strip layers and DEPFET pixel layers. A subset of the vertex detector was operated in 2018 to determine background conditions (Phase 2 operation). The collaboration completed full detector installation in January 2019, and the experiment started full data taking. This paper will report on the fin…

Physics::Instrumentation and DetectorsQC1-999vertex detectorBELLEquality: monitoring01 natural sciences7. Clean energyprogrammingSilicon vertex detectorlaw.inventionNuclear physicssemiconductor detector: pixellaw0103 physical sciencesQuality monitoring[INFO]Computer Science [cs][PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]010306 general physicsCollidernumerical calculationsdetector: designactivity reportPhysics010308 nuclear & particles physicsPhysicsDetectorUpgradeFull dataData qualityPhysics::Accelerator Physicssemiconductor detector: microstripHigh Energy Physics::ExperimentupgradeVertex detectormonitoring: on-lineperformance
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