题目：The Chang-Yun Fan cosmic ray series 第8期
主讲人：Alexandre Lazarian 教授
时间：2025年10月9日(周六)14:00
地点：犀浦校区二教2539会议室
主持人：刘四明 教授
简历：Alex Lazarian教授是国际著名的磁湍流研究专家，在湍动磁重联、宇宙线的传播特征、磁湍流数值模拟和应用方面取得大量成果，发表SCI论文300余篇，被引用近1万9千余次，引用H指数达75，突显出广泛的国际影响力。曾获得了多项重要奖项，包括2021 AIP Ronald C. Davidson Award for Plasma Physics、2017 KASI Distinguished Visitor Fellowship、2014 International Leading Researcher Award (Brazil)、2012 Fellow of American Physical Society、2011 Vilas Award、2010 Humboldt Award，还是国际天文学联合会、美国物理学会、美国天文学会、美国地球物理联盟和欧洲地球科学联合会等多个国际学术组织的成员。
摘要：Cosmic ray studies started more than a hundred years ago, with countless articles and numerous textbooks published. Advanced numerical codes have been developed to describe cosmic ray propagation and acceleration, and, at first glance, the field reached not only its maturity, but even its old age. Thus, it is shocking to find out the fundamental processes that were missed by the generations of earlier researchers or were incorrectly described.To support my point, I will discuss a few topics that I have worked on. Those include perpendicular super diffusion, mirror diffusion,acceleration, and the Levi flights of cosmic rays.
