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arXiv · 0907.0091

Deprojection technique for galaxy cluster considering point spread function

Y. S. Wang·S. M. Jia·Y. Chen
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Abstract

We present a new method for the analysis of Abell 1835 observed by XMM-Newton. The method is a combination of the Direct Demodulation technique and deprojection. We eliminate the effects of the point spread function (PSF) with the Direct Demodulation technique. We then use a traditional depro-jection technique to study the properties of Abell 1835. Compared to that of deprojection method only, the central electron density derived from this method increases by 30%, while the temperature profile is similar.

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Y. S. Wang, S. M. Jia, Y. Chen. 2009-07-01. Deprojection technique for galaxy cluster considering point spread function. https://doi.org/10.1007/s11433-010-0059-4

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