E-Dissertationen: Auflistung E-Dissertationen nach Schlagwort "Dark matter"
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Can the halo model describe 2nd- and 3rd-order correlation functions of gravitational lensing consistently?
Martin, Sandra Maria (2019-11-07)To understand and model the distribution of and the relation between baryonic and dark matter in the Universe is one of the key challenges in contemporary astrophysics. A well-established theoretical description is given ... -
Challenges of theoretical and numerical structure formation in a ΛCDM universe
Roth, Nina (2015-06-22)Systematic surveys of the extra-galactic sky have revealed the existence of large-scale structures in the Universe: the galaxy distribution is organized in a complex network of filaments surrounding underdense regions and ... -
Galaxies in Milgromian Dynamics
Lüghausen, Fabian (2015-02-04)Since its first formulation in 1983, Milgromian dynamics (also known as modified Newtonian dynamics or MOND) has been very successful in predicting the gravitational potential of galaxies from the distribution of baryons ... -
Weak gravitational lensing: Detection of mass concentrations in wide field imaging data
Schirmer, Mischa (2004)The deflection and distortion of a light bundle by tidal gravitational fields is described in the framework of General Relativity. There, light bundles from a source follow exactly the curvature of spacetime, and are ...