000002180 001__ 2180
000002180 005__ 20201208103908.0
000002180 037__ $$aBELLE2-MTHESIS-2020-009
000002180 041__ $$aeng
000002180 100__ $$aAnselm Baur
000002180 245__ $$aTrigger Studies for e+ e− → π+ π− γ and e+ e− → μ+ μ− and Implementation of a New DAQ Logging and Monitoring System at Belle II
000002180 260__ $$aKarlsruhe$$bKIT$$c2020
000002180 300__ $$amult. p
000002180 500__ $$aPresented on 30 10 2020
000002180 502__ $$aMSc$$bKarlsruhe, Karlsruhe Institute of Technology (KIT)$$c2020
000002180 520__ $$aFor high-precision measurements, all influences, however small, must be taken into account when evaluating the measurement data. Sophisticated analyses must therefore be performed to estimate the measurement uncertainties and determine possible correction factors. In this thesis two analyses were conducted to estimate efficiencies of the Belle II trigger system. The first one is particularly relevant for a measurement which is an important input for the calculation of the theoretical anomalous magnetic moment of the muon. The second is essential for the search for Dark Matter. The Belle II experiment is expected to produce a huge data set of 50 ab −1 within the next years. It will have to be evaluated in years of analyses. In order to record this huge amount of data, it is essential that both the SuperKEKB accelerator and the Belle II detector run smoothly throughout. To prepare the Belle II detector for this task in the coming years, a new unified and centralized logging and monitoring architecture was developed and implemented in this thesis.
000002180 700__ $$aGünter Quast$$edir.
000002180 700__ $$aFlorian Bernlochner$$edir.
000002180 8560_ $$fanselm.baur@belle2.org
000002180 8564_ $$uhttps://docs.belle2.org/record/2180/files/BELLE2-MTHESIS-2020-009.pdf
000002180 980__ $$aTHESIS