3 papers
astro-ph2004
Hot Baryons in Supercluster Filaments
Eric D. Miller, Renato A. Dupke, Joel N. Bregman
Most of the baryons in the local universe are ``missing'' in that they are not in galaxies or in the previously detected gaseous phases. These missing baryons are predicted to be i…
astro-ph2001
Chandra Analysis of Abell 496
Renato A. Dupke, Raymond E. White
We present preliminary results of imaging and spectral analysis of the cluster A496 with the S3 chip on-board the Chandra satellite. We confirm the presence of a cooling flow and r…
astro-ph2000
Detection of Intracluster Gas Bulk Velocities in the Perseus and Centaurus Clusters
Renato A. Dupke, Joel N. Bregman
We report the results of spatially resolved X-ray spectroscopy of 8 different ASCA pointings distributed symmetrically around the center of the Perseus cluster. The outer region of…