E-Dissertationen: Browsing E-Dissertationen by Subject "N-body simulations"
Now showing items 1-4 of 4
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Halo bias renormalisation
Werner, Kim Fiona (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) ... -
Massive Black Holes in Galaxies
Brockamp, Michael (2014-10-16)After summarizing the current status of black hole related research, I investigate the angular momentum driven flux of stars onto supermassive black hole (SMBH) loss cone orbits by means of direct NBODY6 computations. By ... -
New aspects of star cluster physics
Pflamm-Altenburg, Jan (2010-07-22)Star clusters are the birth-sites of both low- and high-mass stars and can be considered to be the building blocks of galaxies. Therefore, the understanding of the formation, evolution, and death of star clusters is of ... -
The non-Gaussian matter power spectrum covariance in the halo model approach
Pielorz, Jasmin (2008)Weak gravitational lensing is one of the most promising tools to analyze the nature of dark energy and dark matter. In order to constrain cosmological parameters with this method a good theoretical understanding of the ...