报告题目：Theoretical Investigations of GRB Host Galaxies and Some Hints towards High-z Universe

　　报 告 人：毛基荣（Kyushu University）

　　摘    要：It is quite interesting to explore GRB origin from the side of host galaxy. General review of GRBs and host galaxies will be given first. Then, one theoretical model for GRB host galaxy is adopted. The star formation rates in GRB host galaxies are derived. The related stellar masses, luminosities, and metallicities of these hosts are estimated. In particular, X-ray and optical absorption features to GRB afterglow can be further calculated. Moreover, dark GRBs are also concerned in this talk. Finally, we expect GRB host galaxy observations by both large optical/IR telescopes and sensitive submillimeter telescopes.

　　时    间：2014年9月12日星期五 上午10:30

　　地    点：（北京西路2号）紫台大楼619会议室

　　联 系 人：赵奥（83332112）

欢迎大家积极参加！

　　                                                     紫金山天文台学术委员会