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DEM Temperature Analysis of Post-Flare Loops Using Hinode's X-Ray Telescope

机译:使用Hinode X射线望远镜的爆震后环的DEM温度分析

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We investigate the temperature structure of the post-flare loops from two small flares by utilizing a differential emission measure (DEM) method that takes advantage of the many X-ray filters available on the X-Ray Telescope (XRT) on Hinode. This method allows us to observe multi-thermal plasma along the line of sight. Using this method, we see clear evidence of multiple temperatures in the post-flare loops systems. We also find that intensity changes in the XRT images are due to cooling plasma in one of the flares, and decreasing emission measure in the other flare.
机译:我们通过利用差动排放量(DEM)方法,研究了来自两个小耀斑的爆震后环的温度结构,该方法利用了在Hinode上的X射线望远镜(XRT)上可用的许多X射线过滤器。该方法允许我们沿着视线观察多热等离子体。使用此方法,我们看到了爆震后循环系统中多次温度的明确证据。我们还发现XRT图像中的强度变化是由于其中一个喇叭口中的冷却等离子体,并在另一个耀斑中降低排放量度。

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