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检索条件"作者=mao weiming 1,2.3 ,{2., wang jianmin 2., bian weihao 4 , zhang shu 2.& zhao gang 1 1 key laboratory of optical astronomy, national astronomical observatories, chinese academy of sciences, beijing 100012. china"
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Narrow line Seyfert 1 galaxies: where are the broad line regions?
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Science china(Physics,Mechanics & astronomy) 2010年 第12期53卷 2307-2311,2339-2343页
作者： mao weiming 1,2.3 , HU Chen 2.,{2., bian weihao 4 , zhang shu 2.& zhao gang 1 1 key laboratory of optical astronomy, national astronomical observatories, chinese academy of sciences, beijing 100012. china 2.key laboratory for Particle Astrophysics, Institute of High Energy Physics, chinese academy of sciences, beijing 100049, {12. 3 Graduate University of the chinese academy of sciences, beijing 100049, {12. 4 Department of Physics, Nanjing Normal University, Nanjing 2.0011, {12. 1. key laboratory of {2. {2. National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China2. Key Laboratory for Particle Astrophysics Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China3. Graduate University of the Chinese Academy of Sciences Beijing 100049 China4. Department of Physics Nanjing Normal University Nanjing 210011 China
A sample consisting of 2.1 narrow line Seyfert 1 galaxies (NLS1s) with high quality spectra from the Sloan Digital Sky Survey (SDSS) is selected to explore where broad line regions are in these objects. We find that t... 详细信息
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