# Master Theses

 2020-08-1116:20 [PUBDB-2020-02988] Master Thesis Ferber, T. Optimization of the $\pi^0$ reconstruction selections for the Belle II experiment [BELLE2-MTHESIS-2020-001] Mainz : Johannes Gutenberg University Mainz 135 pp. (2020) [10.3204/PUBDB-2020-02988] = Masterarbeit, Johannes Gutenberg University, Institute of Nuclear Physics Mainz, 2019   The purpose of this thesis is to provide optimized selections for the $π^0$ reconstruction in the Belle II analysis software framework (basf2). basf2 provides generic selections on photons and on pi0s reconstructed via pi0->gg, which are designed to provide a certain pi0 reconstruction efficiency. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2020-06-2518:43 [PUBDB-2020-02476] Master Thesis Zhang, F. The Performance of Double Cascades Identification in IceCube-Gen2 111 pp. (2020) [10.3204/PUBDB-2020-02476] = Masterarbeit, Humboldt University Berlin, 2020   The IceCube Neutrino Observatory is a cubic-kilometer in-ice Cherenkov detector located at the South Pole. At high energies, the neutrino flux of is expected to be observed in the ratio of 1 : 1 : 1 on Earth. [...] OpenAccess: PDF PDF (PDFA); 2020-01-2615:22 [PUBDB-2020-00551] Master Thesis Klepser, S. Estimating the performance gain achievable by the H. E. S. S. I camera upgrade 79 pp. (2016) = Masterarbeit, University of Potsdam, 2017 The High Energy Stereoscopic System (H.E.S.S.) is an array of four 12-m and one 28-m Imaging Atmospheric Cherenkov Telescopes (IACT) that is used to study the emission of cosmic gamma-rays at very-high energies (100 GeV − 100 TeV). In 2015/2016 the H. [...] Restricted: PDF PDF (PDFA); 2020-01-1717:14 [PUBDB-2020-00398] Master Thesis Ohm, S. Modeling and search of γ-ray emission from Galactic colliding wind binaries 80 pp. (2019) = Masterarbeit, Humboldt University of Berlin, 2019 Colliding wind binaries (CWBs) are unique acceleration sites of cosmicray particles and are known emitters of non-thermal photons. Out of morethan 40 known Galactic CWBs, two have been detected in γ-ray energies, ηCar and γ2 Vel. [...] Restricted: PDF PDF (PDFA); 2019-12-3014:30 [PUBDB-2019-05681] Master Thesis Ganesan, P. Synthesis of Chemical Gradient Multiferroic Crystals: The case of (In, Na)-doped $MnWO_{4}$ solid solutions 1-50 (2019) = Masterarbeit, Ludwig-Maximilians-Univ. München, 2019 2019-12-3014:24 [PUBDB-2019-05680] Master Thesis Ringel, E. Synthesis and Characterisation of $Cu_{2-x}S$ Phases 1-82 (2019) = Masterarbeit, Ludwig.Maximilians-Univ. München, 2019 2019-12-2707:54 [PUBDB-2019-05662] Master Thesis Huber, P. Crystallization of n-alkanes in hydrophilic and hydrophobic nanopores Hamburg : Hamburg University of Technology 83 pp. (2019) = Masterarbeit, Hamburg University of Technology, 2019 In recent years, research has been carried out on soft matter in order to improve the abilityto control and manipulate its structural and thermodynamic properties at the nanoscale.Among these materials are normal alkanes (n-alkanes), a class of soft matter that hasalready been thoroughly researched in the bulk state. The aim of this master thesis isto investigate the behavior of n-alkanes under nanoconfinement. [...] Restricted: PDF; 2019-12-1915:19 [PUBDB-2019-05597] Master Thesis Schneider, J. Electronic properties of multilayered mixed metal oxide films of the elements In, Sn and Al 1-61 (2019) = Masterarbeit, Technische Universitaet Darmstadt, 2019 The influence of the composition within multilayered heterostructure oxide semiconductors has a critical impact on the performance of thin-film transistor (TFT) devices. The heterostructures, comprising alternating polycrystalline indium oxide, tin(IV) oxide and aluminium oxide layers, are fabricated by a facile atomic layer deposition (ALD) process, enabling the tuning of its electrical properties by precisely controlling the thickness of the individual layers. [...] 2019-12-1909:52 [PUBDB-2019-05452] Master Thesis et al Sub-Cycle Nonlinear PulsePropagation 86 pp. (2019) = Masterarbeit, University of Hamburg, 2019 Isolated few-cycle pulses are used as driving fields for high-harmonicgeneration (HHG) and in pump-probe experiments. In this work awave equation solver was developed, describing the propagation ofpulses with few- to sub-cycle duration in a nonlinear gas medium.The 1-D numerical model is used to investigate the behaviour insidehollow-core fibers. [...] Restricted: PDF PDF (PDFA); 2019-12-1810:25 [PUBDB-2019-05382] Master Thesis Fritz, T. Investigation of Ionic Diffusion in Alkali Borate Glasses by Impedance Spectroscopy and Atomic-Scale X-Ray Photon Correlation Spectroscopy 128 pp. (2019) = Masterarbeit, University of Vienna, 2019