Probing the NLR in narrow-line Seyfert 1 galaxies

被引：0
|
作者：
Xu, D. [1 ]
Komossa, S. [2 ]
Zhou, H. [3 ]
Wang, T. [3 ]
Wei, J. [1 ]
机构：
[1] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
[2] Max Planck Inst extraterrestrische Phys, D-85741 Garching, Germany
[3] Univ Sci & Technol China, Ctr Astrophys, Anhua 230026, Peoples R China
来源：
CENTRAL ENGINE OF ACTIVE GALACTIC NUCLEI | 2007年 / 373卷
基金：
美国国家科学基金会;
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have carried out a homogeneous study of the properties of the narrow-line region (NLR) for one of the largest narrow-line Seyfert 1 galaxy (NLS1) samples, using Sloan Digital Sky Survey (SDSS) spectroscopy. We perform a comparison with a sample of broad-line Seyfert 1 galaxies (BLS1s). Various trends between the observed parameters are detected. Correlation analyses are employed in order to search for possible origins of the observed trends. We further investigate the relationship between black hole mass, Eddington ratio (L/L-Edd) and physical parameters of the NLR.
引用
收藏
页码：557 / +
页数：2
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