Detailed cluster lensing profiles at large radii and the impact on cluster weak lensing studies

Using a large set of ray tracing in N-body simulations, we examine lensing profiles around massive dark haloes in detail, with a particular emphasis on the profile at around the virial radii. We compare radial convergence profiles, which are measured accurately in the ray-tracing simulations by stac...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2011-07, Vol.414 (3), p.1851-1861
Hauptverfasser:	Oguri, Masamune, Hamana, Takashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics cosmology: theory Dark matter Earth, ocean, space Exact sciences and technology galaxies: clusters: general gravitational lensing: weak Mathematical models Stars & galaxies
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