E-Dissertationen: Suche
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Bestimmung der Doppelpolarisationsobservablen E für die Reaktion γp → pπ0 am CBELSA/TAPS-Experiment
(2013-05-07)
Zur Untersuchung der starken Wechselwirkung im störungstheoretisch nicht behandelbaren Bereich und für ein besseres Verständnis des Inneren Aufbaus der Nukleonen ist die Baryonenspektroskopie ein wichtiges Werkzeug. Im ...
BPS state counting using wall-crossing, holomorphic anomalies and modularity
(2013-07-25)
In this thesis we examine the counting of BPS states using wall-crossing, holomorphic anomalies and modularity. We count BPS states that arise in two setups: multiple M5-branes wrapping P x T2, where P denotes ...
Tracking and vertex reconstruction with the PANDA Micro-Vertex-Detector
(2013-07-31)
PANDA is one of the experiments which will be installed at the FAIR facility in Darmstadt. It will study the collisions of an antiproton beam with different fixed targets.
Self-Assembly of Ordered Pyridinium Layers at Halide Precovered Copper(100)/Electrolyte Interfaces
(2013-09-09)
The present work aims at elaborating a systematic understanding of the monolayer formation of bi- and dipyridinium cations on a Cl anion covered or bare Cu(100) electrode surface as substrate, with particular focus on the ...
Exploring the Web of Heterotic String Theories using Anomalies
(2013-08-13)
We investigate how anomalies can be used to infer relations among different descriptions of heterotic string theory. Starting from the observation that the construction mechanism of heterotic orbifold compactifications ...
In-situ characterization of self-assembled organic layers at anion modified metal/electrolyte interfaces
(2013-08-22)
The self-assembly of molecular layers has become an important strategy in modern design of functional materials. The sheer unlimited “design” of the properties of the organic molecules and their well controlled deposition ...
Measurement of the Weak Mixing Angle and the Spin of the Gluon from Angular Distributions in the Reaction pp → Z/γ* + X → μ+μ- + X with ATLAS
(2013-11-15)
The measurement of the effective weak mixing angle with the ATLAS experiment at the LHC is presented. It is extracted from the forward--backward asymmetry in the polar angle distribution of the muons originating from $Z$ ...
Optical investigations on rubrene in the condensed state
(2013-08-13)
The incomplete understanding of the optical properties of rubrene, a material with a promising potential for future application in organic devices, inspired the present study. The main goal of the present investigations ...
Simulations with the PANDA Micro-Vertex-Detector
(2013-09-25)
The PANDA experiment will be built at the upcoming FAIR facility at GSI in Darmstadt, featuring antiproton-proton reactions hadron physics in a medium energy range. Charm ...
Developments toward a Silicon Strip Tracker for the PANDA Experiment
(2013-04-18)
The PANDA detector at the future FAIR facility in Darmstadt will be a key experiment in the understanding of the strong interaction at medium energies where perturbative models fail to describe the quark-quark interaction. ...