论文标题
CME生产性和非生产性重复喷气式喷气机附近AR11176附近
CME Productive and Non-productive Recurring Jets Near an Active Region AR11176
论文作者
论文摘要
我们在2011年3月31日17:00至4月1日至05:00 UT使用大气成像组件（AIA）的AR11176附近的重复喷射，UT在太阳能动力学天文台（SDO）上进行了观测。在这些反复出现的喷气机的底部发现了迷你丝（Mini-Filement1＆2），其中迷你丝1显示了JET1-3的部分喷发特征。但是，迷你丝2显示了驱动全面吹出喷气式喷气式飞机（JET4）的完整爆发。迷你丝的喷发触发了C级耀斑和JET4喷发。 JET4的喷发触发了冠状质量弹出（CME）。重复喷气机（JET1-4）的天际飞机速度为160 km/s，106 km/s，151 km/s和369 km/s。 CME的估计速度为636 km/s。在射流生产区域的底部观察到连续的磁通量取消，这可能是迷你丝和经常性喷气机喷发的原因。在前一种情况下，迷你丝1显示了部分喷发，并产生了前三个喷气机（JET1-3），但取消速度相当低。但是，在后一种情况下，Mini-Filement2完全爆发（也许是由于取消率较高），并且这会触发C级耀斑和CME生产性射流。在前三个喷气机（JET1-3）的底部，迷你丝1导致推动上覆的动态复杂环路，从而导致重新连接并驱动射流（JET1-3）爆发。在第一射流（JET1）喷发期间观察到血浆斑点的形成。
We study the recurring jets near AR11176 during the period 2011 March 31 17:00 UT to April 1 05:00 UT using observations from the Atmospheric Imaging Assembly (AIA) on board Solar Dynamics Observatory (SDO). Mini-filaments (mini-filament1 & 2) are found at the base of these recurring jets where mini-filament1 shows the partial signature of eruption in case of Jet1-3. However, the mini-filament2 shows a complete eruption driving a full blow-out jet (Jet4). The eruption of mini-filament2 triggers C-class flare and Jet4 eruption. The eruption of Jet4 triggers a coronal mass ejection (CME). The plane-of-sky velocity of recurring jets (Jet1-4) results in 160 km/s, 106 km/s, 151 km/s and 369 km/s. The estimated velocity of CME is 636 km/s. The continuous magnetic flux cancellation is observed at the base of the jet productive region which could be the cause of the eruption of mini-filaments and recurring jets. In the former case, the mini-filament1 shows partial eruption and first three jets (Jet1-3) are produced, but the rate of cancellation was rather low. However, in the latter case, mini-filament2 fully erupts (perhaps because of a higher cancellation rate), and this triggers a C-class flare and a CME-productive jet. At the base of first three jets (Jet1-3), the mini-filament1 causes to push the overlying dynamic complex thin loops resulting in the reconnection and drives the jet (Jet1-3) eruptions. The formation of the plasma blobs are observed during the eruption of the first jet (Jet1).
