Entropy-regularized maximum-likelihood cluster mass reconstruction
We present a new method for reconstructing two-dimensional mass maps of galaxy clusters from the image distortion of background galaxies. In contrast to most previous approaches, which directly convert locally averaged image ellipticities to mass maps (direct methods), our entropy-regularized maximu...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
4 Mar 1998
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| In: |
Arxiv
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| Online-Zugang: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/astro-ph/9803038
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| Verfasserangaben: | Stella Seitz, Peter Schneider and Matthias Bartelmann |
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Entropy-regularized maximum-likelihood cluster mass reconstruction
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