Chemical Modeling of the Interstellar medium
Title: Chemical Modeling of the Interstellar medium
Time: August 17 (Friday), 3 pm
Allocation: 3rd floor, small conference room
Speaker: Dr. Fujun Du (Purple Mountain Observatory, CAS)
Abstract:
The interstellar medium (ISM) is basically gas and dust. Under the action of radiation field and cosmic rays, the ISM shows a vast chemical richness. Understanding this richness helps to infer the physical state of the medium, and to study the birth of stars and the origin of life-related molecules. In this talk I will introduce the basic framework of chemical modeling of ISM, touching upon especially the modeling of grain chemistry, and will show some typical results and discuss some challenges we face.
简历:
现任中科院紫金山天文台“分子云与恒星形成团组”研究员、博士生导师。2004年本科毕业于四川大学,2012年于德国马普射电天文研究所获理学博士学位。2012-2016年在美国密歇根大学从事博士后研究。2017年被紫金山天文台聘为中科院“百人计划研究员”。过去的工作主要包括提出了一种新的用于星际尘埃-气体化学的计算方法,编写了模拟原行星盘化学和辐射转移的程序用于解释观测现象。熟悉射电天文观测和理论计算,研究兴趣较广。
研究方向:
原行星盘的化学和演化、星际介质化学和动力学、恒星形成的化学和动力学
附件下载:
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