【直播】【智能计算系列学术报告】The carbon cycle emission as a diagnostic……

活动名称：

The carbon cycle emission as a diagnostic tool for the interstellar medium properties

活动时间：

2023年2月17日（周五）10:00

报告嘉宾：

Prof. Thomas Bisbas

主办单位：

之江实验室智能计算平台研究中心计算天文团队

直播通道

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报告人介绍

Prof. Thomas Bisbas

Prof. Thomas Bisbas obtained his PhD from Cardiff University and joined Zhejiang Lab in November 2022. Originally coming from Greece, he studies the extragalactic interstellar medium by means of numerical modelling. He develops codes that can simulate the line emission of the interstellar medium that is seen with ground based and space telescopes.

报告简介

Carbon is one of the most abundant elements in the Universe and present to both local and distant galaxies. It can be found in three forms, known as the "carbon cycle": ionized (C+), atomic (C), and molecular in the form of carbon monoxide (CO). Its chemical state is determined by the environmental parameters of the interstellar medium. Consequently, we can use the emission lines of the carbon cycle to estimate these environmental parameters, which ultimately shape the density distribution of the interstellar gas in galaxies. Through numerical modelling and comparison with observational data, I will discuss how each of the aforementioned line emissions can be used as a diagnostic of the chemical and dynamical state of the interstellar medium.

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编辑：吴良秀

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