3 papers
astro-ph2003
Clusters of Galaxies in X-rays: Dark Matter
Africa Castillo-Morales, Sabine Schindler
We present the analysis of baryonic and non-baryonic matter distribution in a sample of ten nearby clusters () with temperatures between 4.7 and 9.4 keV. These galaxy…
astro-ph2003
Clusters of galaxies: a fundamental pillar of cosmology
Africa Castillo-Morales, Sabine Schindler
Clusters of galaxies are used in a variety of ways to do cosmology. Some of them are presented here. Their X-ray emitting gas allows us to determine the baryon fraction, dark matte…
astro-ph2002
Recent CHANDRA and XMM observations of two very different galaxy clusters: RBS797 and CL 0939+4713
E. De Filippis, S. Schindler, A. Castillo-Morales
RBS797 and CL 0939+4713 are two intermediate red-shift clusters (). They have very different morphologies but both show surprisingly interesting structures. RBS797 loo…