TESIS EUV望远镜观测到的爆发重连
Breakout Reconnection Observed by the TESIS EUV Telescope
摘要：
我们目前的实验证据的日冕物质抛射（CME）突破重联，观察到的TESIS EUV望远镜。该望远镜在Fe 171日冕谱线上可以观测到距太阳中心2 $R_\odot$的日冕。从2009年4月8日TESIS开始，观察到一个活动区（AR），具有四极结构，X点在光球层上方0.5 $R_\odot$。根据MDI数据重建的磁场也具有多极结构，其中X点位于AR上方。4月9日21：45 UT，X点附近的环开始以$\approx$ 7 km s $^{-1}$的速度相互远离。在4月10日01：15 UT，在环之间出现了明亮的条纹，GOES 0.5-4毫米通道的通量增加。我们将环的侧向运动和明亮的条纹解释为突破重联的证据。在01：45 UT，X点以下的环开始慢慢向上移动。在15：10 UT，CME开始加速，同时在CME下方形成了一个耀斑拱廊。15时50分以后，日冕物质抛射以恒定速度移动。芝加哥商品交易所的演变完全遵循了突破模型的情景。
英文摘要：
We present experimental evidence of the coronal mass ejection (CME) breakout reconnection, observed by the TESIS EUV telescope. The telescope could observe solar corona up to 2 $R_\odot$ from the Sun center in the Fe 171 Å line. Starting from 2009 April 8 TESIS, observed an active region (AR) that had a quadrupolar structure with an X-point 0.5 $R_\odot$ above photosphere. A reconstructed from the MDI data magnetic field also has a multipolar structure with an X-point above the AR. At 21:45 UT on April 9, the loops near the X-point started to move away from each other with a velocity of $\approx$ 7 km s$^{-1}$. At 01:15 UT on April 10, a bright stripe appeared between the loops, and the flux in the GOES 0.5-4 Å channel increased. We interpret the loops' sideways motion and the bright stripe as evidence of the breakout reconnection. At 01:45 UT, the loops below the X-point started to slowly move up. At 15:10 UT, the CME started to accelerate impulsively, while at the same time a flare arcade formed below the CME. After 15:50 UT, the CME moved with constant velocity. The CME evolution precisely followed the breakout model scenario.
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