论文标题
星际无线电发射：最新结果的摘要
Interplanetary Radio Emission: A Summary of Recent Results
论文作者
论文摘要
本文总结了太阳低频无线电物理学的一些最新结果。空间域覆盖了从外电晕到地球轨道的空间。获得的结果利用了无线电动力学光谱和白光冠状图像，并涉及与太阳喷发和太阳喷发外发生的无线电爆发。特别是，突出显示了II型无线电爆发与持续的伽马射线发射之间的联系。最近讨论了最近发现的四型IV型爆发的方向性，以了解其背后的物理原因。引入了一个新事件，显示了弥漫性行星际无线电发射（DIER），并将其特性与常规II型爆发的特性进行了比较。可怕的是来自CME驱动的冲击的侧面，通过附近的彩带传播。最后，简要讨论了两次航天器观察到的新噪声风暴，以突出显示其在两个太阳旋转中的演变，包括太阳喷发的破坏和恢复。
This paper summarizes some recent results in the low-frequency radio physics of the Sun. The spatial domain covers the space from the outer corona to the orbit of Earth. The results obtained make use of radio dynamic spectra and white-light coronagraph images and involve radio bursts associated with solar eruptions and those occurring outside solar eruptions. In particular, the connection between type II radio bursts and the sustained gamma-ray emission from the Sun is highlighted. The directivity of interplanetary type IV bursts found recently is discussed to understand the physical reason behind it. A new event showing the diffuse interplanetary radio emission (DIRE) is introduced and its properties are compared with those of regular type II bursts. The DIRE is from the flanks of a CME-driven shock propagating through nearby streamer. Finally, a new noise storm observed by two spacecraft is briefly discussed to highlight its evolution over two solar rotations including the disruption and recovery by solar eruptions.
