摘要
窄线 Seyfert1型星系(NLS1)作为活动星系核的一个小类,由于其X射线等高能波段上独特的观测特征,近年来越来越受到天文学界的广泛关注。详细描述了 NLS1在观测及理论上的一些新进展,并对其主要模型作了较细致的讨论.
Narrow-Line Seyfert 1 Galaxies (NLSls), as one subclass of Active Galactic Nuclei (AGNs), are more and more widely paid attention by astronomers because of their special observational characteristics in X-ray band. The progress of the observations in NLSls is described, and some main models are discussed in detail.
出处
《天文学进展》
CSCD
北大核心
2002年第3期282-294,共13页
Progress In Astronomy