1月13日(金)16:00~17:00 国立天文台談話会 大セミナー室
Jan 13 fri NAOJ Seminar Large Seminar Room
詳細は以下をご覧下さい。
1月13日(金)
- キャンパス
- 三鷹
- セミナー名
- 国立天文台談話会
- 定例・臨時の別
- 定例
- 日時
- 1月13日(金) 16:00-17:00
- 場所
- 大セミナー室
- 講演者
- Alexis Finoguenov
- 所属
- MPE/University of Helsinki
- タイトル
- Coevolution of galaxies and black holes in massive environments
- Abstract
- I will review the results on AGN clustering and star-formation activity in galaxies at z<3, detailing the role of groups and clusters of galaxies. I will discuss the connection between the observed trends and morphological transformation of galaxies, concluding that low luminosity AGNs are perfect tracers of this transformation. I will present the evidence for an increased contribution of star-forming galaxies located in galaxy groups to the global star-formation and present the details of the observations of the most distant X-ray galaxy cluster at z=2.501. The amount of star-formation shall lead to a fast depletion of the gaseous content of the host galaxies, suggesting that over-consumption to be an important aspect in formation of cluster early times at high redshifts.
- 連絡先
- -名前:滝脇 知也
以上