标题： II型射电爆发和空间天气现象：统计研究 显示英文标题

标题： Type II radio bursts and space weather phenomena: A statistical study

摘要： 在本文中，我们首次对从米波（m）到十米-百米（DH）频段的II型射电爆发与其相关的太阳和空间天气（SW）现象进行了全面的统计研究，即太阳耀斑（SFs）、黑子（SN）配置、暗条爆发、日冕物质抛射（CMEs）及其星际（IP）对应物（ICMEs）和激波、原位探测的粒子和地磁风暴（GSs）。 仅米波和米波+十米-百米射电特征是从全球分布的地面RSTN站提供的动态谱中识别出来的，同时结合了Wind/WAVES卫星数据。 仅十米-百米的II型爆发来自基于Wind/WAVES航天器数据的现成目录。 我们在太阳活动周期（SC）24期间，分别针对三个子类别：仅米波、米波+十米-百米和仅十米-百米的II型爆发，进行了射电辐射与上述活动事件的时间和空间关联分析。 给出了发生率的定量评估，作为特定SW现象强度的函数：与CMEs、SFs、暗条爆发和SN配置相比，获得最高的发生率，而与ICMEs、IP激波、高能粒子和GSs之间的关系较弱。 讨论了所获得的发生率在用于SW预测的经验模型或物理模型中的潜力。 显示英文摘要

摘要： In this paper, we present for the first time a comprehensive statistical study between type II radio bursts from the metric (m) to the dekameric-hectometric (DH) domain and their associated solar and space weather (SW) phenomena, namely, solar flares (SFs), sunspot (SN) configurations, filament eruptions, coronal mass ejections (CMEs), their interplanetary (IP) counterparts (ICMEs) and shocks, in situ detected particles and geomagnetic storms (GSs). The m-only and m+DH radio signatures are identified from dynamic spectra provided by the ground-based RSTN stations distributed over the globe together with Wind/WAVES satellite data. The DH-only type IIs are adopted from a ready catalog based on Wind/WAVES spacecraft data. We perform the temporal and spatial association between the radio emission and the listed above activity events during solar cycle (SC) 24, separately for the three sub-categories, m-only, m+DH and DH-only type IIs. A quantitative assessment on the occurrence rates is presented as a function of the strength of the specific SW phenomena: highest rates are obtained with CMEs, SFs, filament eruptions, and SN configurations, whereas a much weaker relationship is found with ICMEs, IP shocks, energetic particles, and GSs. The potential of the obtained rates to be used in empirical or physics-based models for SW forecasting is discussed.