论文标题
太阳香料的产生和随后的大气加热
Generation of Solar Spicules and Subsequent Atmospheric Heating
论文作者
论文摘要
Spicules正在快速发展的太阳能球体中磁化等离子体的细尺度喷射。目前尚不清楚这些普遍的喷气机如何起源于太阳表面以及它们在加热太阳大气中的作用。使用Goode太阳能望远镜在大熊太阳能天文台上，我们观察到在显性极性磁场浓度周围出现相对磁通量的几分钟内出现的Spicules。来自太阳能动力学观测站的数据显示了附近的电晕的加热。磁场的动态相互作用（可能是由于磁重新连接引起的）在部分电离的下部太阳大气中似乎会产生这些spicules并加热上部太阳能大气。
Spicules are rapidly evolving fine-scale jets of magnetized plasma in the solar chromosphere. It remains unclear how these prevalent jets originate from the solar surface and what role they play in heating the solar atmosphere. Using the Goode Solar Telescope at the Big Bear Solar Observatory, we observed spicules emerging within minutes of the appearance of opposite-polarity magnetic flux around dominant-polarity magnetic field concentrations. Data from the Solar Dynamics Observatory showed subsequent heating of the adjacent corona. The dynamic interaction of magnetic fields (likely due to magnetic reconnection) in the partially ionized lower solar atmosphere appears to generate these spicules and heat the upper solar atmosphere.
