The merger history of the complex cluster Abell 1758: a combined weak lensing and spectroscopic view

We present a weak-lensing and dynamical study of the complex cluster Abell 1758 (A1758, z = 0.278) supported by hydrodynamical simulations. This cluster is composed of two main structures, called A1758N and A1758S. The Northern structure is composed of A1758NW & A1758NE, with lensing determined...

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Veröffentlicht in:	arXiv.org 2016-12
Hauptverfasser:	Monteiro-Oliveira, Rogério, Cypriano, Eduardo S, Machado, Rubens E G, Lima-Neto, Gastão B, Ribeiro, André L B, Laerte Sodré Jr, Dupke, Renato A
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark matter Galactic clusters Galaxies Galaxy distribution Mass distribution Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Radial velocity
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