SHELS:赫克托斯克星系引力探测
天体物理学
2009-11-13 v2
摘要
Smithsonian Hectospec Lensing Survey(SHELS)将大规模深入且完整的红移调查与来自 Deep Lens Survey(Wittman等人,2002;2005)的弱引力图相结合。我们使用基于红移调查中识别系统的 velocity dispersion 图,对比三维物质分布与弱引力映射的二维投影。我们直接证明了引力图图像了从动力学数据中获得的三维物质分布。
引用
@article{arxiv.astro-ph/0510351,
title = {SHELS: The Hectospec Lensing Survey},
author = {Margaret J. Geller and Ian P. Dell'Antonio and Michael J. Kurtz and Massimo Ramella and Daniel G. Fabricant and Nelson Caldwell and J. Anthony Tyson and David Wittman},
journal= {arXiv preprint arXiv:astro-ph/0510351},
year = {2009}
}
备注
Astrophysical Journal Letters 9pages, 3 figures, accepted, corrected typos