论文标题
通过帕克太阳能探针观察到内层中跨尺度能量转移
Observations of Cross Scale Energy Transfer in the Inner Heliosphere by Parker Solar Probe
论文作者
论文摘要
太阳风是从太阳中连续流动的血浆，不仅塑造了近地球空间环境，而且还可以作为一种自然实验室，可以在实验室无法实现的条件下研究血浆湍流。从水手队开始，在超过五十年的时间里，多次太空任务实现了对太阳风湍流的深入研究。帕克太阳能探测器（PSP）发射以探索太阳风的起源和演变。 PSP凭借其最先进的仪器和前所未有的近距离方法，开始了内部地球勘探的新时代。在这篇综述中，我们讨论了PSP观察到的内部地球层范围内湍流的观察结果。在提供了PSP之前的快速理论概述和快速湍流回顾之后，我们详细讨论了从最大尺度到内部等离子体的内部自由度的各种规模的能量观察。我们以一些开放的问题结束，我们希望PSP将有助于回答。
The solar wind, a continuous flow of plasma from the sun, not only shapes the near Earth space environment but also serves as a natural laboratory to study plasma turbulence in conditions that are not achievable in the lab. Starting with the Mariners, for more than five decades, multiple space missions have enabled in-depth studies of solar wind turbulence. Parker Solar Probe (PSP) was launched to explore the origins and evolution of the solar wind. With its state-of-the-art instrumentation and unprecedented close approaches to the sun, PSP is starting a new era of inner heliospheric exploration. In this review we discuss observations of turbulent energy flow across scales in the inner heliosphere as observed by PSP. After providing a quick theoretical overview and a quick recap of turbulence before PSP, we discuss in detail the observations of energy at various scales on its journey from the largest scales to the internal degrees of freedom of the plasma. We conclude with some open ended questions, many of which we hope that PSP will help answer.
