磁重联





磁重联是高导电等离子体中的物理过程，其中磁性拓扑被重新排布，并且磁能被转换为动能、热能和加速的粒子（英语：Particle acceleration）。磁重联发生在磁场的慢阻抗扩散和快速阿尔文波传播的时间之内。


在太阳耀斑、冠状质量喷射和太阳大气中等许多其它现象中发生磁重联。太阳耀斑的观测证据包括流入和流出、下流回路和磁拓扑的变化的观测。在过去，使用远程成像进行太阳能大气的观测，磁场通过推断得出，而不是直接观察。然而，高分辨率的冠状成像仪于2012年（2013年发布）首次收集了太阳能磁重联的直接观测资料。[1]



参考文献





  1. ^ High-Resolution Coronal Imager Photographs the Sun in UV Light at 19.3nm Wavelength. AZonano.com. January 24, 2013 [February 9, 2013]. 











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