论文标题
2009年非常安静的太阳活动条件下的X射线耀斑和冠状质量弹出（CME）
X-ray flares and coronal mass ejections (CMEs) during very quiet solar activity conditions of 2009
论文作者
论文摘要
太阳耀斑（SF）在太阳表面上观察到了突然的亮度，这与大能释放有关。通常，X射线发射爆发的耀斑通常是在太阳大气中批量射出的，称为冠状质量弹出（CMES）。有证据表明，太阳能磁场可以通过重新连接和释放能量来改变其配置，从而加速太阳等离子体，从而导致SFS和CMES。这项研究检查了SOHO和卫星的SFS和CMES数据在2009年非常低的太阳活动年度以及2002年的中等太阳活动中。结果表明，在产生SFS和CMES的现有机制中进行了某些修改对于开发出更现实的预测模型是必要的。
Solar flares (SFs) are sudden brightening observed over the Sun surface which is associated with a large energy release. Flares with burst of Xray emission are normally followed by a mass ejection of electrons and ions from the solar atmosphere called Coronal Mass Ejections (CMEs). There is an evidence that solar magnetic field can change its configuration through reconnection and release energy, accelerating solar plasma causing SFs and CMEs. This study examines the SFs and CMEs data from SOHO and GOES satellites during the very low solar activity year of 2009 and moderately high solar activity of 2002. The results indicate that certain modifications in the existing mechanisms of generating SFs and CMEs would be necessary for developing more realistic forecast models affecting the space weather conditions.
