Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Influence of Cooling Flow and Galactic Motion on the Iron Distribution
  in Clusters of Galaxies   Iron abundance distribution is now known for 12 clusters of galaxies. For
some clusters (e.g. Centaurus) the observed abundance increases toward the
cluster center, while for the others (e.g. Coma and Hydra-A) no significant
inhomogeneity was observed. In order to understand this difference, we
investigate the influence of cooling flow and turbulence produced by galactic
motion on the iron abundance distribution by simple spherical models. We show
that the cooling flow has a significant effect to flatten the iron abundance
distribution if the flow velocity is sufficiently large. Further, by applying
our analysis to the above clusters we show that we can give a systematic
account for the observed variety of the iron abundance distribution
qualitatively.

30
The categories of this paper are: q-alg
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The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
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The categories of this paper are: funct-an
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The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio