搜索结果: 1-4 共查到“星系形成与演化 AGN”相关记录4条 . 查询时间(0.094 秒)
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中国科学院云南天文台在AGN宿主矮星系的星族研究中获进展(图)
中国科学院云南天文台 AGN 宿主矮星系 星族研究
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2020/11/13
近日,国际天体物理学杂志The Astrophysical Journal在线发表了中国科学院云南天文台博士研究生蔡伟、研究员赵应和与合作者的研究成果。该工作对活动星系核(简称AGN)宿主矮星系的星族和恒星形成历史进行了统计研究,结果发现AGN宿主矮星系和正常的恒星形成星系有着类似的质量-金属丰度关系,并且还发现当AGN宿主矮星系的[O III]λ5007发射线光度大于32万倍太阳光度时,光度权重...
Can Self Organized Critical Accretion Disks Generate a Log-normal Emission Variability in AGN?
Accretion accretion disks
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2011/9/29
Active Galactic Nuclei (AGN), such as Seyfert galaxies, quasars, etc., show light variations in all wavelength bands, with various amplitude and in many time scales. The variations usually look errati...
Starbursts and agn fueling through secular evolution
agn fueling Starbursts secular evolution
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2009/6/25
Starbursts and agn fueling through secular evolution。
AGN Activity and Circumnuclear Star Formation in Nearby Galaxies
Circumnuclear Star Formation Nearby Galaxies
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2009/6/18
AGN Activity and Circumnuclear Star Formation in Nearby Galaxies。