000619336 001__ 619336
000619336 005__ 20241212214717.0
000619336 037__ $$aPUBDB-2024-07555
000619336 041__ $$aEnglish
000619336 1001_ $$0P:(DE-H253)PIP1109835$$aTribbe, Tjelle$$b0$$eCorresponding author$$gmale
000619336 245__ $$aCharacterization of the pedestal calibration for the Belle II Pixel Detector$$f2024-03-11 - 2024-09-30
000619336 260__ $$c2024
000619336 300__ $$a44
000619336 3367_ $$2DRIVER$$abachelorThesis
000619336 3367_ $$02$$2EndNote$$aThesis
000619336 3367_ $$2DataCite$$aOutput Types/Supervised Student Publication
000619336 3367_ $$0PUB:(DE-HGF)2$$2PUB:(DE-HGF)$$aBachelor Thesis$$bbachelor$$mbachelor$$s1734013414_423256
000619336 3367_ $$2BibTeX$$aMASTERSTHESIS
000619336 3367_ $$2ORCID$$aSUPERVISED_STUDENT_PUBLICATION
000619336 502__ $$aBachelorarbeit, University of Hamburg, 2024$$bBachelorarbeit$$cUniversity of Hamburg$$d2024
000619336 520__ $$aThe pixel detector of the Belle II experiment is based on the DEPFET technology. Fora reliable readout, it is essential to determine the pedestal (baseline current) of each pixel.This work focuses on characterizing the pedestal measurements and their development overtime. For this purpose, data over a period of two months was analyzed for fluctuations overseconds and the formation of geometric structures.While most pixels exhibit negligible fluctuations over short time periods, some show discrete jumps in the pedestal values. Structures in rows, columns and in edge regions can beobserved. Most notably the ’double row effect’, which highlights a behavioral differencebetween adjacent double rows, stands out in the development over time. This effect resultsin divergent pedestal values that, if left unaddressed, could affect the detector’s efficiency.Therefore, further investigation of the ’double row effect’ is needed, particularly in light ofany damage that may have occurred to the detector.
000619336 536__ $$0G:(DE-HGF)POF4-611$$a611 - Fundamental Particles and Forces (POF4-611)$$cPOF4-611$$fPOF IV$$x0
000619336 693__ $$0EXP:(DE-H253)BELLE-20150101$$1EXP:(DE-H253)KEK-20150101$$5EXP:(DE-H253)BELLE-20150101$$aKEK$$eKEK: BELLE I/II$$x0
000619336 7001_ $$0P:(DE-H253)PIP1013754$$aTackmann, Kerstin$$b1$$eThesis advisor$$udesy
000619336 7001_ $$0P:(DE-H253)PIP1025717$$aTakahashi, Maiko$$b2$$eThesis advisor$$udesy
000619336 8564_ $$uhttps://bib-pubdb1.desy.de/record/619336/files/D3%2020240909%20Bachleor_Thesis_Tribbe.pdf$$yRestricted
000619336 8564_ $$uhttps://bib-pubdb1.desy.de/record/619336/files/D3%2020240909%20Bachleor_Thesis_Tribbe.pdf?subformat=pdfa$$xpdfa$$yRestricted
000619336 909CO $$ooai:bib-pubdb1.desy.de:619336$$pVDB
000619336 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1109835$$aExternal Institute$$b0$$kExtern
000619336 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1013754$$aDeutsches Elektronen-Synchrotron$$b1$$kDESY
000619336 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1025717$$aDeutsches Elektronen-Synchrotron$$b2$$kDESY
000619336 9131_ $$0G:(DE-HGF)POF4-611$$1G:(DE-HGF)POF4-610$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMatter and the Universe$$vFundamental Particles and Forces$$x0
000619336 9141_ $$y2024
000619336 920__ $$lyes
000619336 9201_ $$0I:(DE-H253)BELLE-20210408$$kBELLE$$lBELLE II Experiment$$x0
000619336 980__ $$abachelor
000619336 980__ $$aVDB
000619336 980__ $$aI:(DE-H253)BELLE-20210408
000619336 980__ $$aUNRESTRICTED