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A study of the long term evolution in active region upflows

机译:活性地区长期演变的研究

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Since their discovery, upflows at the edges of active regions have attracted a lot of interest, primarily as they could potentially contribute to the slow solar wind. One aspect that has not been studied yet is how the long term evolution of active regions impacts the upflows. In this work, we analyze one active region that survives three solar rotations. We track how the flows change with time. We use local and global modeling of the decaying active region to determine how the age of the active region will impact the extent of the open magnetic fields, and then how some of the upflows could become outflows. We finish with a discussion of how these results, set in a broader context, can be further developed with the Solar Orbiter mission.
机译:自从他们发现以来,积极地区边缘的溢出引起了很多兴趣,主要原因是它们可能有助于慢太阳风。 尚未研究的一个方面是活动区域的长期演变如何影响uplows。 在这项工作中,我们分析了一个活跃的区域,幸存了三个太阳能旋转。 我们跟踪流量随时间的变化。 我们使用腐烂的活动区域的本地和全球建模,以确定有源区域的年龄如何影响开放磁场的程度,然后如何upflows如何变得流出。 我们在讨论如何在更广泛的背景下设置这些结果,可以通过太阳能轨道特派团进一步发展。

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