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检索条件"主题词=high-redshift - galaxies"
2 条 记 录,以下是1-10 订阅
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Star-Forming galaxies at z~2 in the Hubble Ultra Deep Field
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Chinese Journal of Astronomy and Astrophysics 2008年 第1期8卷 1-11页
作者: Xu Kong Wei Zhang Min Wang Center for Astrophysics University of Science and Technology of China Hefei 230026 Joint Institute for Galaxy and Cosmology (JOINGC) of SHAO and USTC National Astronomical Observatories Chinese Academy of Sciences Beijing 100012
Using a simple color selection based on B-, z- and K-band photometry, BzK =(z - K)AB - (B - Z)AB 〉 -0.2, we picked out 52 star-forming galaxies at 1.4 ≤z ≤ 2.5 (sBzKs) from a K-band selected sample (Kvega 〈... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Growth of Black Holes and Their Host Spheroids in (Sub)mm-loud high-redshift QSOs
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Chinese Journal of Astronomy and Astrophysics 2008年 第1期8卷 12-24页
作者: Cai-Na Hao Xiao-Yang Xia Shu-De Mao Zu-Gan Deng Hong Wu Tianjin Astrophysics Center Tianjin Normal University Tianjin 300384 National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 Institute of Astronomy University of Cambridge Madingley Road Cambridge CB3 0HA UK Jodrell Bank Observatory University of Manchester Macclesfield Cheshire SK11 9DL UK Graduate School of Chinese Academy of Sciences Beijing 100049
We study the growth of black holes and stellar population in spheroids at high redshift using several (sub)mm-loud QSO samples. Applying the same criteria established in an earlier work, we find that, similar to IR ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论