【直播】【北大空间物理系列讲座】 中国科大汪毓明教授 学术报告

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讲座信息

时间：周三（2021年11月3日）下午15:00

讲座嘉宾：汪毓明 教授

报告题目：Source Locations of Jovian Decametric Radio Emissions

讲座及嘉宾介绍

讲座摘要

Decametric (DAM) radio emissions are one of main windows to reveal and understand the magnetospheric dynamics in the Jovian magnetosphere and its interaction with the moons. To properly interpret the physical processes behind DAMs, precisely locating the source field lines from which DAMs emit is important. Based on the state-of-art analytical model of Jovian magnetosphere, and combined with the properties of DAM emissions, we develop a method to locate the source field lines for any given DAM emission recorded in radio dynamic spectra by, e.g., Wind/Waves and STEREO/Waves. By applying the method to an Io-related DAM, we validate the method. Further, we carry out a statistical study on more than 100 DAM events observed by Wind and STEREO and trace their source locations. Some statistical properties of DAM emissions are revealed.  

汪毓明 教授

个人简介

汪毓明，中国科学技术大学教授，主要从事行星际与行星空间物理研究，发表SCI论文200多篇，引用4000多次。曾获教育部自然科学一等奖、科学探索奖等奖项和荣誉。先后担任基金委地学部第七届咨委会委员、《JGR: Space Physics》主编、《中国地球物理学报》副主编等学术职务。现为中科院“比较行星学卓越创新中心”主任、中科院B类先导专项“类地行星的形成演化及其宜居性”首席科学家。

空间物理系列讲座时间表

09.22

Generation processes of whistler-mode chorus and hiss emissions in the magnetosphere

Yoshiharu Omura | Kyoto University

09.29
Radio Techniques for Solar Physics and Space Weather 

颜毅华 | 国家天文台

10.13
Recent advances in understanding cosmic rays and their Relations to Earth’s radiation belt, contributions from our CubeSat missions and future plans

Xinlin Li | UC Bouler

10.20

Ionospheric ground-based and radio occultation: GNSS Observations

Tiger Liu | Taiwan Central University

10.27
风云卫星及其空间探测能力

王劲松 | 国家卫星气象中心

11.03

>>木星十米波射电辐射源区的统计分析

汪毓明 | 中国科学技术大学

11.10

Evolution of auroral substorms as viewed from MHD simulation

Yusuke Ebihara | Kyoto University

11.17

Pc1/EMIC waves and associated isolated proton auroras observed near the plasmapause

Kazuo Shiokawa | Nagoya University

11.24

Basic features of Alfven waves: From MHD to wave-particle interaction

Dong-Huen Lee | Kyung Hee University

12.01

Connecting X-line heating efficiency to the reconnection rate problem

Yi-Hsin Liu | Dartmouth college

12.08

待定

L-C Lee | 台湾中央研究院 地球科学研究所

12.15

等离子体相干辐射机制研究进展

陈耀 | 山东大学

12.22

地月空间粒子辐射环境及其对月表物质的影响

史全岐 | 山东大学

12.29

南中国电离层等离子体泡和闪烁短临预测- 挑战和展望

李国主 | 中科院地质与地球物理研究所

01.05

Jupiter’s heavy ion radiation belts: new insights from the Galileo and Juno missions

Elias Roussos | Max Planck Institute for Solar System Research

01.12

Energetic electron precipitations by chorus waves and its impact on the middle atmosphere

Yoshi Miyoshi | Nagoya University

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