Statistical properties of narrow-line Seyfert 1 galaxies

被引:26
|
作者
Grupe, D [1 ]
机构
[1] Max Planck Inst Extraterr Phys, D-85748 Garching, Germany
关键词
NLS1; statistics;
D O I
10.1016/S1387-6473(00)00080-4
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The number of publications considering Narrow-Line Seyfert 1 galaxies has increased dramatically in recent years. Especially after the launch of the X-ray missions ROSAT and ASCA, Narrow-Line Seyfert Is have become very popular. In these proceedings I will give an overview of how they are distributed over the electromagnetic spectrum. I will describe what we know about them at radio, infrared, optical, and X-ray bands, and how they differ and how they are similar to Broad-Line Seyfert Is. Finally I will introduce a method to find them with high probability. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:455 / 460
页数:6
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