Creation of cosmic structure in the complex galaxy cluster merger Abell 2744

We present a detailed strong-lensing, weak-lensing and X-ray analysis of Abell 2744 (z= 0.308), one of the most actively merging galaxy clusters known. It appears to have unleashed 'dark', 'ghost', 'bullet' and 'stripped' substructures, each ∼1014 M⊙. The phen...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2011-10, Vol.417 (1), p.333-347
Hauptverfasser:	Merten, J., Coe, D., Dupke, R., Massey, R., Zitrin, A., Cypriano, E. S., Okabe, N., Frye, B., Braglia, F. G., Jiménez-Teja, Y., Benítez, N., Broadhurst, T., Rhodes, J., Meneghetti, M., Moustakas, L. A., Sodré Jr, L., Krick, J., Bregman, J. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Dark matter Earth, ocean, space Exact sciences and technology galaxies: clusters: individual: Abell 2744 gravitational lensing: strong gravitational lensing: weak large-scale structure of Universe Stars & galaxies X-rays: individual: Abell 2744
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