磁流体动力学中的磁重联
Magnetic Reconnection in Magnetohydrodynamics
AI总结：
本文给出了磁流体动力学方程在二维和三维中的周期解，首次从解析角度证明了磁重联现象的存在，即磁力线拓扑在演化中发生改变，对高导电等离子体研究有重要意义。
摘要：
我们提供了磁流体动力学方程在二维和三维空间中的周期解示例，这些解在演化过程中磁力线的拓扑结构发生变化。这一现象被称为磁重联，对物理学家而言具有重要意义，特别是在研究高导电等离子体时。尽管数值和实验证据已存在，但磁重联的解析示例此前并不为人所知。
英文摘要：
We provide examples of periodic solutions (in both 2 and 3 dimension) of the Magnetohydrodynamics equations such that the topology of the magnetic lines changes during the evolution. This phenomenon, known as magnetic reconnection, is relevant for physicists, in particular in the study of highly conducting plasmas. Although numerical and experimental evidences exist, analytical examples of magnetic reconnection were not known.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
