The broad wing of the [O Ⅲ] λ5007 emission line in active galactic nuclei

• 作 者: Zhi-Xin Peng Yan-Mei Chen Qiu-
• 机 构: SchoolofAstronomyandSpaceScience,KeyLaboratoryofModernAstronomyandAstrophysics（NanjingUniversity）,Ke
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2014年8期
• 关键词: 活动星系核 发射线 核心部件 恒星质量 SDSS 物理参数 物理性质 N样本 galaxies： active -- galaxies： Seyfert --
• 基金项目: Supported by the National Natural Science Foundation of China.

We use a sample of type 2 active galactic nuclei(AGNs) from SDSS DR7 in which the [O III] λ5007 emission line can be modeled by two Gaussian components,a broad wing plus a narrow core,to investigate the origin of the broad wing and the connection between