Browsing by Title "Mass and Metallicity of Five X-Ray-bright Galaxy Groups"

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  • Mass and Metallicity of Five X-Ray-bright Galaxy Groups 

    Hwang, Una; Mushotzky, Richard F.; Burns, Jack O.; Fukazawa, Yasushi; White, Richard A. (American Astronomical Society, 1999)
    We present ASCA X-ray observations of a sample of Ðve groups selected from a cross-correlation of the ROSAT All-Sky Survey with the White et al. optical catalog of groups. These X-rayÈbright groups significantly increase ...