Waves and Oscillations in Reconnecting Magnetic Solar Flux Ropes

学生将研究通过重连接产生的波和振荡，重点关注扭曲磁通绳的合并和相互作用。首先，将使用二维磁流体动力学进行重新连接通量绳的模拟。所产生的波将被分析和识别，并将探讨其特性对通量绳参数的依赖关系。然后，该项目将开发更先进的模型，有可能扩展到3D，并使用测试粒子的方法考虑非热粒子的加速度。模型结果对理解太阳耀斑的准周期脉动的意义将被考虑。

The student will investigate the generation of waves and oscillations by reconnection, focussing on the merger and interaction of twisted magnetic flux ropes. Initially, simulations of reconnecting flux ropes will be performed using 2D magnetohydrodynamics. The resulting waves will be analysed and identified, and the dependence of their properties on the parameters of the flux ropes will be explored. The project will then develop to more advanced models, potentially extending to 3D and considering the acceleration on non-thermal particles using a test-particle approach. The implications of the model results for understanding Quasi Periodic Pulsations in solar flares will be considered.