<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment"^^ . "Mu3e is a proposed new experiment that searches for the lepton flavour changing muon decay µ⁺ → e⁺e⁻e⁺ with a projected sensitivity of 1 in 10¹⁶ decays. This decay is extremely suppressed in the Standard Model and an observation would be a clear sign of new physics. The muons are stopped on a target and decay electrons are measured in a magnetic spectrometer with a pixel detector. A low material budget and special algorithms are required to reconstruct the low momentum, strongly curved tracks with high precision at high rates.\r\n\r\nIn this work, I present the first systematic performance evaluation of the Mu3e high voltage monolithic active pixel sensor prototypes using test beam measurements at DESY. I showed that this novel technology allows sensor efficiencies above 99%.\r\n\r\nIn addition, I characterized a new track fit based on hit triplets. This fast fit is optimized to reconstruct multiple scattering dominated tracks and is suitable for Mu3e online tracking. For a precise offline reconstruction, I adapted the advanced general broken lines fit. It allows an increase in momentum resolution of up to 20% compared to the best fast algorithm.\r\n\r\nThe systematic pixel sensor and track fit evaluation with the corresponding software development is a cornerstone for Mu3e tracking."^^ . "2016" . . . . . . . "Moritz Simon Maria"^^ . "Kiehn"^^ . "Moritz Simon Maria Kiehn"^^ . . . . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (PDF)"^^ . . . "dissertation-kiehn-v4-pdfa.pdf"^^ . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (Other)"^^ . . . . . . "small.jpg"^^ . . . "Pixel Sensor Evaluation and Track Fitting for the Mu3e Experiment (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #20493 \n\nPixel Sensor Evaluation and Track Fitting for the Mu3e Experiment\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .