Broad absorption line quasar拥有与无BAL的quasar相同的数据冷尘埃辐射
天体物理学
2007-05-23 v1
摘要
讨论了对SDSS宽CIV吸收线quasar的亚毫米调查结果。发现BAL类quasar的亚毫米通量分布类似于非BAL类quasar。这与所有quasar都包含宽吸收线区域,但只有一部分沿我们视线可见的想法一致。观察结果与BAL类quasar在特殊的演化时刻(伴随高星际形成率和尘埃质量)中被观察到的矛盾。
关键词
引用
@article{arxiv.astro-ph/0310653,
title = {Broad absorption line quasars have the same cool dust emission as quasars without BALs},
author = {Chris J. Willott and Steve Rawlings and Jennifer A. Grimes},
journal= {arXiv preprint arXiv:astro-ph/0310653},
year = {2007}
}
备注
To appear in the proceedings of "AGN Physics with the SDSS", eds. G. T. Richards and P. B. Hall (San Francisco: ASP) (2004), 4 pages including 1 figure, newpasp.sty