Showing astro-phShow all
3 papers · 1 filter
astro-ph2004
Chandra X-ray Observations of Newly Discovered, z ~ 1 Clusters from the Red-Sequence Cluster Survey
Amalia Hicks, Erica Ellingson, Mark Bautz +3
Observational studies of cluster evolution over moderate redshift ranges (to z ~ 1) are a powerful tool for constraining cosmological parameters, yet a comprehensive knowledge of t…
astro-ph2002
The temporal characteristics of the Chandra X-ray Observatory high energy particle background
Catherine E. Grant, Mark W. Bautz, Shanil N. Virani
It was observed early on in the Chandra X-ray Observatory mission that the background rates of the Advanced CCD Imaging Spectrometer (ACIS) were highly variable on both short and l…
astro-ph2001
Chandra X-ray Observations of the Quadruply Lensed Quasar RX J0911.4+0551
Nicholas D. Morgan, George Chartas, Michael Malm +5
We present results from X-ray observations of the quadruply lensed quasar RX J0911.4+0551 using data obtained with the Advanced CCD Imaging Spectrometer (ACIS) on board the Chandra…