4 papers
Stellar X-ray Binary Populations in Elliptical Galaxies
Raymond E. White
Chandra's high angular resolution can resolve emission from stellar X-ray binaries out of the diffuse X-ray emission from gaseous atmospheres within elliptical galaxies. Variations…
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…
Implications of Abundance Gradients in Intracluster Gas
Raymond E. White, Renato A. Dupke
Analysis of spatially resolved ASCA spectra of the intracluster gas in Abell 496 confirms that metal abundances increase toward the center. We also find spatial gradients in severa…
Abundance Gradients in Cooling Flow Clusters: Ginga Lac & Einstein SSS Spectra of A496, A1795, A2142 & A2199
Raymond E. White, C. S. R. Day, Isamu Hatsukade +1
We analyze the Ginga LAC and Einstein SSS spectra of four cooling flow clusters, A496, A1795, A2142 and A2199, each of which shows firm evidence of a relatively cool component. The…