ASCA and ROSAT observations of distant massive cooling flows
Monthly Notices of the Royal Astronomical Society(1996)
摘要
We present the results from a detailed ASCA/ROSAT X-ray study of three distant, massive cooling flows: Zwicky 3146 (z = 0.291), Abell 1835 (z = 0.252) and E 1455 + 223 (Zwicky 7160; z = 0.258). Using multiphase models fitted to the ASCA spectra, we determine values for the temperature, metallicity, luminosity and cooling rates in the clusters. These results are combined with deprojection analyses ...
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关键词
galaxies: clusters: general,cooling flows,intergalactic medium,dark matter,gravitational lensing,X-rays: galaxies
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