Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reconstruction of Gas Temperature and Density Profiles of the Galaxy
  Cluster RX J1347.5-1145   We use observations of Sunyaev-Zel'dovich effect and X-ray surface brightness
to reconstruct the radial profiles of gas temperature and density under the
assumption of a spherically symmetric distribution of the gas. The method of
reconstruction, first raised by Silk & White, depends directly on the
observations of the Sunyaev-Zel'dovich effect and the X-ray surface brightness,
without involving additional assumptions such as the equation of state of the
gas or the conditions of hydrostatic equilibrium. We applied this method to the
cluster RX J1347.5-1145, which has both the Sunyaev-Zel'dovich effect and X-ray
observations with relative high precision. It is shown that it will be an
effective method to obtain the gas distribution in galaxy clusters. Statistical
errors of the derived temperature and density profiles of gas were estimated
according to the observational uncertainties.

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The categories of this paper are: patt-sol
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The categories of this paper are: q-bio
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-th
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The categories of this paper are: ao-sci
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The categories of this paper are: gr-qc
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The categories of this paper are: supr-con
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: nlin
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-th