Ph.D. Theses

Latest additions:
2022-06-23
14:14
[GSI-2022-00581] Dissertation / PhD Thesis
;
Kardiotoxizität weltraumrelevanter Schwerionenstrahlung: In vitro Effekte auf Funktion und Pathophysiologie von Kardiomyozyten
Darmdstadt 98 pp. () [10.26083/TUPRINTS-00020924] = Dissertation, Technical University of Darmstadt, 2022
Astronauten sind auf zukünftig geplanten Weltraummissionen (z.B. Transit zum Mars) unausweichlich einer niedrigen, chronischen Dosis ionisierender Strahlung ausgesetzt. [...]

Detailed record - Similar records
2022-02-22
12:09
[GSI-2022-00410] Dissertation / PhD Thesis

Deep Learning for Track Finding and the Reconstruction of Excited Hyperons in Proton Induced Reactions
Ruhr-Universität Bochum 19766 KB133 KB143 KB143 KB () [10.13154/294-8563] = Dissertation, Ruhr-Universität Bochum, 2021
A powerful tool to study the strong interaction at low energies is the investigation of hyperon production and decay. Therefore, this thesis presents work focused on three topics related to hyperon physics.The first part presents a track finding algorithm for the future PANDA experiment forward tracker using the state-of-art graph neural networks. [...]
Restricted: Download fulltextPDF;

Detailed record - Similar records
2022-02-18
12:07
[GSI-2022-00401] Dissertation / PhD Thesis
; ;
Energy scale non-linearity and event reconstruction for the Neutrino Mass Ordering measurement of the JUNO experiment
161 p. () = Dissertation, RWTH Aachen, 2020
The JUNO experiment is a next-generation neutrino experiment under construction in vicinityof the Pearl River Delta in Southern China. It is expected to start data-taking in 2022 and aimsto address the determination of the Neutrino Mass Ordering with 3-4 σ sensitivity in about6 years as its main goal. [...]
Restricted: Download fulltextPDF;

Detailed record - Similar records
2022-02-16
15:15
[GSI-2022-00355] Dissertation / PhD Thesis
;
Beam-based alignment at the Cooler Synchrotron COSY for an Electric Dipole Moment measurement of charged particles
RWTH Aachen University 106 pp. () [10.18154/RWTH-2021-08453] = Dissertation, RWTH Aachen University, 2021
One of the unsolved puzzles of physics is the matter over antimatter dominance in our universe. The required matter-antimatter asymmetry is not explained within the standard model of particle physics and cosmology and current measurements, thus more CP violating effects are needed to explain that discrepancy. [...]
Restricted: Download fulltextPDF;

Detailed record - Similar records
2022-02-15
14:43
[GSI-2022-00350] Dissertation / PhD Thesis

Development of readout electronics for the RICH detector in the HADES and CBM experiments - HADES RICH upgrade, mRICH detector construction and analysis -
Gießen : Universitätsbibliothek Gießen 236 pp. () [10.22029/JLUPUB-288] = Dissertation, Justus-Liebig-Universität Gießen, 2021
This work contributes large parts to the development, installation and monitoring of the FPGA based readout of the new DiRICH board in the HADES, CBM and mCBM experiments. In addition, an analysis of data taken in the 2020 mCBM beamtime campaign is performed. [...]
Restricted: Download fulltextPDF;

Detailed record - Similar records
2022-02-15
14:28
[GSI-2022-00349] Dissertation / PhD Thesis

Multimessenger Approaches to Exploring Dense Matter in Neutron Stars
Frankfurt am Main : Johann Wolfgang Goethe-University 182 S. () = Dissertation, Johann Wolfgang Goethe-University, 2021
High-energy astrophysics plays an increasingly important role in the understanding of our universe. On one hand, this is due to ground-breaking observations, like the gravitational-wave detections of the LIGO and Virgo network or the black-hole shadow observations of the EHT collaboration. [...]
Restricted: Download fulltextPDF;

Detailed record - Similar records
2022-02-15
14:16
[GSI-2022-00348] Dissertation / PhD Thesis

Investigations of rate and multi-hit capability of multi-gap resistive plate chambers
Heidelberg : Heidelberg University 159 pp. () [10.11588/HEIDOK.00029376] = Dissertation, Heidelberg University, 2021
The application of multi-gap resistive plate chambers (MRPC) for time-of-flight (TOF)measurements in future high-rate heavy-ion-collision experiments like CBM (CompressedBaryonic Matter) at FAIR is constrained by both challenging particle-flux and multi-hitconditions on the counter surface. Towards the center of the 120 m2 TOF wall of CBM,fluxes of up to 25 kHz/cm2 in gold-on-gold collisions at 10 MHz and 11 A GeV (SIS100)are handled by detectors with special low-resistive glass. [...]

Detailed record - Similar records
2022-02-15
14:04
[GSI-2022-00347] Dissertation / PhD Thesis

The Role of Four-Quark States in the Nature of Exotic Hadrons from Bethe-Salpeter Equations
Gießen : Universitätsbibliothek Gießen 142 pp. () [10.22029/JLUPUB-241] = Dissertation, Justus-Liebig-Universität Gießen, 2021
In this work we use the framework of Dyson-Schwinger and Bethe-Salpeter equations (DSEs and BSEs) to describe candidates of exotic hadrons in a four-quark (tetraquark) picture. Specifically, we calculate mass spectra on the energy levels of light scalar mesons, ordinary charmonia and fully-charmed tetraquark states. [...]
External link: Download fulltextFulltext

Detailed record - Similar records
2022-02-15
13:53
OpenAccess [GSI-2022-00346] Dissertation / PhD Thesis

Inclusive Charmonium Production Above 4 GeV at the BESIII experiment
Frankfurt am Main : Johann Wolfgang Goethe-University 96 pp. () [10.15120/GSI-2022-00346] = Dissertation, Johann Wolfgang Goethe-Universit, 2021
In the last two decades, new unpredicted charmonium-like states with extraordinary characteristics have been observed experimentally. These states also known as the XYZ states, e.g., the Y(4260) or the X(3872), are mostly interpreted as QCD allowed exotic hadrons. [...]
OpenAccess: Download fulltextPDF;

Detailed record - Similar records
2022-02-15
13:42
OpenAccess [GSI-2022-00345] Dissertation / PhD Thesis

Development of the Control System for the Vacuum Operation and Validation of the MVD Prototype for the CBM Experiment
Frankfurt : Johann Wolfgang Goethe - Universität 156 S. () [10.15120/GSI-2022-00345] = Dissertation, Johann Wolfgang Goethe-Universität, 2021
The Compressed Baryonic Matter (CBM) Experiment will investigate heavy ion collisions and reactions at interaction rates of 100 kHz in a targeted energy range of up to 11 AGeV for systems such as gold-gold or lead-lead. It will be one of the major scientific experiments of the Facility for Antiproton and Ion Research in Europe (FAIR) currently under construction at the site of the GSI Helmholtzzentrum für Schwerionenforschung (GSI) in Darmstadt, Germany. [...]
OpenAccess: Download fulltextPDF;

Detailed record - Similar records