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The giant luminous arc Statistics. II. spherical lens models based on ROSAT HRI data

Kohji Molikawa·Makoto Hattori·Jean-Paul Kneib·Kazuyuki Yamashita
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Abstract

We present ROSAT HRI X-ray observations of all the galaxy clusters in the Le Fèvre et al. arc survey sample in order to study the spatial distribution of the intra-cluster medium, and examine the expected number of giant luminous arcs for the sample using two spherically symmetric lens models constrained by our X-ray data.

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Kohji Molikawa, Makoto Hattori, Jean-Paul Kneib, Kazuyuki Yamashita. 1999-09-10. The giant luminous arc Statistics. II. spherical lens models based on ROSAT HRI data. https://arxiv.org/abs/astro-ph/9909180

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