Browsing FAS Scholarly Articles by Author "Kaastra, J."

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    • Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Merger 

      Markevitch, M.; Ponman, T. J.; Nulsen, P. E. J.; Bautz, M. W.; Burke, D. J.; David, L. P.; Davis, D.; Donnelly, R. H.; Forman, W. R.; Jones, C.; Kaastra, J.; Kellogg, E.; Kim, D.-W.; Kolodziejczak, J.; Mazzotta, P.; Pagliaro, A.; Patel, S.; Van Speybroeck, L.; Vikhlinin, A.; Vrtilek, J.; Wise, M.; Zhao, P. (American Astronomical Society, 2000)
      We use Chandra data to map the gas temperature in the central region of the merging cluster A2142. The cluster is markedly nonisothermal; it appears that the central cooling flow has been disturbed but not destroyed by a ...