211 citations · 491 across the 16 of their papers we have counts for
16 papers
Galaxy groups and haloes in the SDSS-DR7
J. C. Muñoz-Cuartas, Volker Mueller
In this work we introduce a new method to perform the identification of groups of galaxies and present results of the identification of galaxy groups in the Seventh Data Release of…
Halo based reconstruction of the cosmic mass density field
J. C. Muñoz-Cuartas, V. Mueller, J. Forero-Romero
We present the implementation of a halo based method for the reconstruction of the cosmic mass density field. The method employs the mass density distribution of dark matter haloes…
The Aspen--Amsterdam Void Finder Comparison Project
Joerg M. Colberg, Frazer Pearce, Caroline Foster +16
Despite a history that dates back at least a quarter of a century studies of voids in the large--scale structure of the Universe are bedevilled by a major problem: there exist a la…
Void Statistics and Void Galaxies in the 2dFGRS
Alexander M. von Benda-Beckmann, Volker Mueller
For the 2dFGRS we study the properties of voids and of fainter galaxies within voids that are defined by brighter galaxies. Our results are compared with simulated galaxy catalogue…
The Fossil Phase in the Life of a Galaxy Group
Alexander M. von Benda-Beckmann, Elena D'Onghia, Stefan Gottloeber +4
We investigate the origin and evolution of fossil groups in a concordance LCDM cosmological simulation. We consider haloes with masses between $(1-5)\times10^{13} \hMsun$ and study…
Dwarf galaxies in Hickson Compact Groups
Dominik Bomans, Elvira Krusch, Ralf-Juergen Dettmar +2
We observed 5 Hickson Compact Groups with the ESO/MPI 2.2m telescope and WFI to investigate the dwarf galaxy content and distribution in these galaxy groups. Our deep imaging and c…