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New Insights into the Milky Way Magnetic Fields through Radio Broadband Spectro-polarimetry
(2020-03-05)
Magnetic field is an essential ingredient of the interstellar medium of galaxies. In particular, an accurate characterisation of the magnetic field strength and structure of the Milky Way is crucial for complete understanding ...
Dark Matter Phenomenology at Colliders
(2020-02-26)
Dark Matter candidates are required in physics beyond the Standard Model. The preferable models should not only explain the observed phenomena, but also be testable by experiments including direct detection, indirect ...
Study of Excited Ξ Baryons in Anti-Proton Proton Collisions with the PANDA Detector
(2020-02-11)
Understanding the excitation pattern of baryons is indispensable for the understanding of non-perturbative QCD. Up to now only the nucleon excitation spectrum has been subject to systematic experimental studies, in contrast ...
Lepton Flavor Violation Phenomenology Beyond the Standard Model
(2020-03-12)
Historically, experimental searches for flavor violating processes have been essential for the theoretical developments in Particle Physics. After the detection of neutrino oscillations, the most clear experimental evidence ...
Nonequilibrium Dynamics of Correlated Fermi Gases
(2020-10-26)
Strongly correlated quantum systems display a myriad of complex, fascinating behaviour. The competition between charge, spin, orbital, or lattice degrees of freedom and their respective energy scales gives rise to rich and ...
Halo bias renormalisation
(2020-06-09)
Modern galaxy redshift surveys provide a wealth of information about the evolution of our Universe. They allow to measure both the two-dimensional position on the sky and the distance (given by the cosmological redshift) ...
Experimental studies on small diameter carbon dioxide evaporators for optimal Silicon Pixel Detector cooling
(2020-12-18)
Since recent years the Large Hadron Collider at CERN and its experiments are the subject of upgrade programs, which are necessary to increase the foreseen collision rates and the amount of data to be gathered for the ...
A formalism for a consistent treatment of two-pion interactions in heavy meson decays
(2020-10-14)
The best-established theory of particle physics up to now is the Standard Model. The theory of strong interactions called quantum chromodynamics (QCD) is a part of it. QCD leads to a wide range of phenomena, which still ...
Low Dimensional Gauge Theories and Quantum Geometry
(2020-10-14)
This thesis explores the connection between supersymmetric gauge theories on curved spaces of dimensions two and three and geometries that arise in string theory. It does so by studying quantum field theoretic objects such ......
Λ(1405) photoproduction with the BGO-OD experiment
(2020-05-14)
The Λ(1405) has been considered for many years a candidate for an unconventional hadronic state.
Being difficult to understand within the framework of a three valence quark, constituent quark model,
models explicitly ...