时间: 2011年8月8日（周一）下午2:40-4:10

地点: 科学实验楼报告厅

题目: Understanding Particle Acceleration and Cosmic Ray Modulation using Stochastic Integration Method: A Preview

主讲: 郭帆 博士

内容简介：Coronal Mass Ejections (CMEs) are the main driver of space weather. Their effects (acceleration, transport, and modulation) on energetic charged particles are of particular interst. I will primarily talk about the application of stochastic integration method in understanding particle acceleration and cosmic ray Modulation (Forbush Decrease) driven by CMEs. I will focus on the coupling between the particle transport and MHD simulation, and some numerical issues will be discussed. Some related observations will be reviewed. A recent paper (Guo et al. ApJ 725, 128) and some preliminary results will be presented.

主讲简介：郭帆

研究生，亚利桑那大学，导师：Joe Giacalone

硕士，中国科学技术大学，导师：陆全明

研究兴趣：粒子加速与无碰撞激波，以及其他空间和天体等离子体物理过程。