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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…