尘埃遮蔽星系(DOGs)的谱系
宇宙学与河外天体物理
2009-05-29 v1
摘要
一个简单的R波段与24微米波段中红外-光学颜色判据R-[24]>14(织女星星等)能够稳健地选出约一半的红移2超亮红外星系(ULIRG)群。这些“尘埃遮蔽星系”(DOGs)具有许多特性,表明它们是处于富气体并合与类星体(QSO)之间过渡阶段的良好候选系统。
引用
@article{arxiv.0905.4531,
title = {The Pedigrees of DOGs (Dust-Obscured Galaxies)},
author = {Arjun Dey and the NDWFS/MIPS Collaboration},
journal= {arXiv preprint arXiv:0905.4531},
year = {2009}
}
备注
To appear in proceedings of "The Starburst-AGN Connection Conference", Oct 27-31 2008, Shanghai (ASP Conference Series). 6 pages