E-Dissertationen: Auflistung E-Dissertationen nach Titel
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Search for the Standard Model Higgs boson pair production and new physics phenomena in the bb τ+hadτ-had final state with the ATLAS detector
(2019-12-12)A search for the Standard Model (SM) Higgs boson pair production and new physics phenomena in the $bbar{b}tau_{had}^+ tau_{had}^-$ final state is presented. The search uses $SI{36.1}{fb^{-1}}$ of $pp$ collisions data at a ... -
Search for top-quark-pair associated Higgs production with tau leptons using the ATLAS detector at the LHC
(2019-03-20)The search for Higgs boson production in association with a pair of top quarks in multilepton final states is presented. Seven final states defined by the number and flavour of charged leptons are analysed in the data set ... -
Searches for Neutrinos from Supernovae Using Cherenkov In-Ice Detectors
(2017-05-15)Supernovae mark the violent death of massive stars. They are among the most energetic processes known to exist in the Universe. Neutrinos play crucial roles in supernova processes. Besides the low-energy neutrinos emitted ... -
Searching for Beyond the Minimal Supersymmetric Standard Model at the Laboratory and in the Sky
(2010-08-24)We study the collider signals as well as Dark Matter candidates in supersymmetric models. We show that the collider signatures from a supersymmetric Grand Unification model based on the SO(10) gauge group can be distinguishable ... -
Searching for High-energy Neutrinos from Supernovae with IceCube and an Optical Follow-up Program
(2011-10-21)In violent astrophysical processes high-energy neutrinos of TeV to PeV energies are expected to be produced along with the highest energy cosmic rays. The acceleration of nuclei to very high energies is assumed to takes ... -
Searching for pulsars in the Galactic centre and timing of a massive pulsar
(2024-02-06)Pulsars are rotating neutron stars that emit pulsating signals. They serve as valuable tools for studying a wide range of topics, from general relativity to the interstellar medium. The discovery of a pulsar in the Galactic ... -
Searching for Pulsars in Unassociated Fermi-LAT sources
(2018-05-22)Pulsars have always been under the γ-ray spotlight since the birth of γ-ray astronomy. They were the first sources that were firmly established as γ-ray sources in the 70s. Since then, pulsars have been the prime suspect ... -
Searching for Pulsars with the Effelsberg Telescope
(2013-04-12)Pulsar searches have the potential to teach us much about the Universe in which we live. From the discovery of highly magnetised pulsars that enable detailed study of classical and quantum electrodynamics, to extremely ... -
Searching for the Ashes of Dead Stars
(2023-08-08)Hydrogen, helium, and trace amounts of lithium were formed during the Big Bang, but most other elements originally formed deep inside stars by the process of nuclear fusion. They were later scattered across the cosmos, ... -
Sec61 mediates antigen translocation into the cytosol for cross-presentation
(2016-01-20)The mechanisms regulating non canonical protein transport across cellular membranes are poorly understood. Cross-presentation of exogenous antigens on MHC I by dendritic cells generally require antigen translocation from ... -
Second harmonic generation spectroscopy of plasmonic nanostructures and metamaterials
(2015-08-20)Plasmonic nanostructures and metamaterials composed of those are promising tools for the manipulation and generation of light. Their key feature is an engeneerable optical response, which is based on the possibility to ... -
Secondary Metabolites of Marine-Derived Fungi: Natural Product Chemistry and Biological Activity
(2004)The objective of this thesis was the investigation of the secondary metabolites produced by selected fungal strains isolated from the marine environment, and the assessment of their biological activity. Predominantly the ... -
Security and Data Analysis: Three Case Studies
(2017-10-17)In recent years, techniques to automatically analyze lots of data have advanced significantly. The possibility to gather and analyze large amounts of data has challenged security research in two unique ways. First, the ... -
Sediment storage in the Upper Rhone Valley, Switzerland
(2022-10-10)High-mountain areas feature the largest potential energy gradients and are thus characterized by the highest sediment fluxes. Vast amounts of Postglacial sediment are stored in this environment on all spatial scales. ... -
Sedimentation of particle suspensions in Stokes flows
(2020-05-14)In this thesis, we consider problems arising from the physical phenomenon of particle sedimentation. We focus on non-Brownian particles in fluids at zero Reynolds number. Microscopically, the particle system is described ... -
Sekundäre Sukzession im afromontanen Nebelwald: Dynamik, Mechanismen und Schutz der Biodiversität in zwei Habitaten des Berggorillas (Mgahinga Gorilla- und Bwindi Impenetrable- Nationalpark) und im Echuya Forest, Uganda
(2007)Die vorliegende Untersuchung fand im Südwesten Ugandas statt, und zwar in zwei 1992 als Nationalpark ausgewiesenen Lebensräumen des Berggorillas und in einem benachbarten Wald. Das Spektrum der natürlichen Vegetation der ... -
Selberg and Ruelle zeta functions and the relative analytic torsion on complete odd-dimensional hyperbolic manifolds of finite volume
(2012-08-27)Let X be a complete hyperbolic manifold of finite volume and of odd dimension d. Firstly, we study Selberg zeta functions on X, prove that these functions have a meromorphic continuation to the entire complex plane and ... -
Selberg and Ruelle zeta functions on compact hyperbolic odd dimensional manifolds
(2015-11-12)In this thesis we study the Selberg and Ruelle zeta functions on compact oriented hyperbolic manifolds
X of odd dimension d. We prove that they converge in some half-plane Re(s)>c and that they admit a meromorphic ... -
Selberg zeta function and relative analytic torsion for hyperbolic odd-dimensional orbifolds
(2016-10-28)In this thesis we study the Selberg zeta functions and the analytic torsion of hyperbolic odd-dimensional orbifolds $Gamma backslash mathbb{H}^{2n+1}$. In the first part of the thesis we restrict ourselves to compact ... -
Selbstassemblierte Monolagen organischer Moleküle auf Festkörperoberflächen
(2022-08-22)Im Rahmen der vorliegenden Arbeit wurden selbstassemblierte Monolagen organischer Moleküle an der Fest-Flüssig-Grenzfläche von Graphit mittels Rastertunnelmikroskopie untersucht. Die Arbeit verfolgte das Ziel, das Verständnis ...
