基本信息
浏览量:556
![](https://originalfileserver.aminer.cn/sys/aminer/icon/show-trajectory.png)
个人简介
My research is in general focussed on the nature of galaxies in the early universe. During my graduate studies 1996-2000 I worked on this topic (under the supervision of Palle Møller and Bjarne Thomsen) by studying so called Damped Ly-α Absorbers (DLAs). These objects are high redshift galaxies found via the absorption they cause in the spectra of yet more distant and bright QSOs. The advantage of DLAs for the study of high redshift galaxies is that they are absorption selected from the pool of galaxies present at these early epochs. The consequence of this is that it allows an independent look at the high redshift galaxy population with different selection effects than for high redshift galaxies identified via their emission. Perhaps more importantly a wealth of information about the chemical enrichment of the galaxies can be derived from the study of absorption lines in the spectrum of the QSO due to metals in the absorbers. My thesis can be found here. In my thesis thre were two main results: 1) an exploration of the relation between DLAs and a new population of galaxies called "Lyman-break galaxies" (see below). I found in the thesis that DLAs must belong to a much more numerous population of fainter galaxies than the Lyman-break galaxies found at the time. 2) we found the first (or at least one of the first) example of what has later been known as "Lyman-alpha blobs".
研究兴趣
论文共 1162 篇作者统计合作学者相似作者
按年份排序按引用量排序主题筛选期刊级别筛选合作者筛选合作机构筛选
时间
引用量
主题
期刊级别
合作者
合作机构
T. Hussenot-Desenonges, T. Wouters,N. Guessoum, I Abdi, A. Abulwfa, C. Adami, J. F. Agui Fernand,T. Ahumada,V. Aivazyan, D. Akl, S. Anand, C. M. Andrade,
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETYno. 1 (2024): 1-19
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETYno. 3 (2024): 2807-2831
ASTRONOMY & ASTROPHYSICS (2024)
J. P. U. Fynbo, L. B. Christensen,S. J. Geier,K. E. Heintz,J. -K. Krogager, C. Ledoux,B. Milvang-Jensen, P. Møeller,S. Vejlgaard,J. Viuho,G. Östlin
Astronomy and Astrophysics (2023)
ASTROPHYSICAL JOURNALno. 1 (2023): 30-30
arxiv(2023)
引用0浏览0引用
0
0
加载更多
作者统计
合作学者
合作机构
D-Core
- 合作者
- 学生
- 导师
数据免责声明
页面数据均来自互联网公开来源、合作出版商和通过AI技术自动分析结果,我们不对页面数据的有效性、准确性、正确性、可靠性、完整性和及时性做出任何承诺和保证。若有疑问,可以通过电子邮件方式联系我们:report@aminer.cn