Dokumente Fakultät für Physik (inkl. GAUSS) nach Titel
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Data Analysis of Musical Timeseries
(2024-01-08)Music, despite its ubiquitous familiarity, is surprisingly hard to define. Should one consider its acoustic features, the mechanics by which it is produced and performed, as well as the cultural norms attached to them, ... -
Data Compression for Helioseismology
(2015-10-22)Efficient data compression will play an important role for several upcoming and planned space missions involving helioseismology, such as Solar Orbiter. Solar Orbiter, to be launched in October 2018, will be the next ... -
Data driven analysis of brain activity and functional connectivity in fMRI
(2003-12-18)In this thesis the perspectives of statistical and graph-theoretical methods for the analysis of fMRI data are investigated. This involves preprocessing, extraction of components, functional ... -
Data intensive ATLAS workflows in the Cloud
(2018-06-06)Large physics experiments, such as ATLAS, have participating physicists and institutes all over the Globe. Nowadays, physics analyses are performed on data that is stored thousands of kilometres away. This is possible due ... -
Data-driven modelling of non-linear systems by means of artificial neural network hybrids
(2021-04-16)In the natural sciences, theory and experiment are in permanent interaction with each other. Experimental data provide impulses for new theories and theories suggest new experimental set-ups. Earlier, these two areas had ... -
Decaying Dark Matter models at colliders
(2016-04-07)After the first run of LHC, no signal of new physics has been found in terms of the DM motivated channels containing missing energy. Even though the next LHC run could still detect a WIMP-like signal, especially from the ... -
Defect reaction paths of nickel in float zone silicon controlled by non-equilibrium vacancies
(2020-02-06)This thesis investigates how defect reaction paths of nickel in float zone silicon can be controlled by non-equilibrium vacancy concentrations. Three different aspects have been studied in detail. The temperature-dependent ... -
Defektabhängige Transporteigenschaften von Praseodym-Kalzium-Manganat
(2009-11-24)Highly correlated electron-systems are characterised by a tight connection between the structure and the transport properties. This work investigates praseodymium calcium magnates (PCMO), ... -
Dense Granular Fluids and the Granular Glass Transition
(2011-11-17)Driven granular fluids at finite density are investigated theoretically and numerically for nontrivial correlations and for the formation of an dynamically arrested, amorphous, i.e., glassy ... -
Density Functional Theory Simulations of Rare-Earth Hexaborides: Bulk and Surface Studies
(2021-12-13)Rare-earth hexaborides are boron-rich solid state compounds and belong to the strongly correlated electron materials. The physics of the rare-earth hexaborides is strongly influenced by the filling of the 4f atomic shells ... -
Dephasing and phase-coherence in disordered mesoscopic conductors
(2001-11-07)In the first part of this thesis a novel Eikonal approach to calculate the dephasing time in disordered conductors is presented. The applied method has, compared to earlier calculations, the advantage that it does not ... -
Depositionsmechanismen, Struktur und mechanische Eigenschaften laserdeponierter Poly(methyl methacrylat)-Filme
(2007-01-31)In the recent years Pulsed Laser Deposition (PLD) was established as a versatile technique to deposit thin films of different materials. The deposition of organic materials is made difficult ... -
Detector Development for the High Luminosity Large Hadron Collider
(2016-08-18)To maximise the discovery potential of the Large Hadron Collider, it will be upgraded to the High Luminosity Large Hadron Collider in 2024. New detector challenges arise from the higher instantaneous luminosity and the ... -
Development and characterization of an electron gun for ultrafast electron microscopy
(2015-12-21)Ultrafast electron microscopy is an emerging field of research offering the potential to investigate structural processes on a femtosecond time-scale with nanometer resolution. In order to further advance ultrafast electron ... -
Development and validation of a model for the response of the Belle II vertex detector
(2014-11-06)The future super flavour factory SuperKEKB with its detector system Belle II offers precision physics measurements to test the Standard Model or probe undiscovered phenomena. The physics goals of Belle II require a very ... -
Development of a time-resolved quantitative surface-temperature measurement technique and its application in short-duration wind tunnel testing
(2018-07-13)In this cumulative thesis, a time-resolved quantitative temperature-sensitive paint (TSP) measurement technique was developed and used to measure temperatures at subsonic and up to hypersonic flow velocities in two different ... -
Development of an ultrafast low-energy electron diffraction setup
(2014-12-11)Quasi two-dimensional systems such as surfaces and atomically thin films can exhibit drastically different properties relative to the material's bulk, including complex phases and transitions only observable in reduced ... -
Development of InGaN/GaN nanostructures
(2017-02-06)In this work, the mechanisms regulating the selective area growth (SAG) of GaN-based nanostructures have been investigated, under different growth conditions, with the aim of improving the control over the growth of InGaN/GaN ... -
Development of Pixel Module Assembly Processes for the Phase 2 Upgrade of the ATLAS Detector and Test Beam Measurements with Diamond Pixel Detectors
(2020-02-25)One of the most powerful machines to study particle physics is the Large Hadron Collider (LHC). Starting in 2024, it will be upgraded to the High Luminosity-LHC (HL-LHC) to deliver even more data to measure with high ... -
Development of the readout for the IBL Upgrade Project of the ATLAS Pixel Detector
(2012-12-05)The LHC luminosity is upgraded in several phases until 2022. The resulting higher occupancy degrades the detector performance of the current Pixel Detector. To provide a good performance during the LHC luminosity upgrade, ...