Origin and Evolution of Ionized Gas Clouds in Quasars
Origin and Evolution of Ionized Gas Clouds in Quasars
批准号:
20740111
负责人:
YONEHARA Atsunori
金额:
$2.33万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2011
中文摘要
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英文摘要
A quasar, a super massive black hole locates at the center, is surrounded by ionized gas. Though physical properties of the gas are clues to unveil origin and evolution of quasars, it was hard to directly probe the spatial structure due to the large distance. However, a method by using gravitational lens which is developed by us make it possible. After we have finished analysis of observational data and model calculations, we found that ionized gas at the large distance extends as the same spatial scale as the gas in nearby quasars.
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会议论文
重力レンズ現象を利用して得られたクェーサーの光度と狭輝線放射領域の関係
使用引力透镜获得的类星体光度与窄发射线发射区域之间的关系
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Buat, V., Boissier, S., Burgarella, D., Takeuchi, T. T., Le Floc h, E., Marcillac, D., Huang, J., Nagashima, M., & Enoki, M, 米原厚憲]
通讯作者:
米原厚憲
遠方クェーサーの狭輝線領域のサイズ測定
遥远类星体窄发射线区域的尺寸测量
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Hirashita, H. et.al., 米原厚憲]
通讯作者:
米原厚憲
Extra-galactic planet search via quasar microlensing
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批准号:25870893
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$2.83万
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财政年份:2013
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负责人:YONEHARA Atsunori
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依托单位:
海外基金