Space Weather: Characteristics and Dynamics of CME Induced Radio Emissions

文章摘要：ATM 00-77413建议标题：日冕物质抛射的特征和动力学主要研究人员：雷神技术服务公司的Michael J.Reiner研究人员将通过地球磁层对其通过的反应，从射电波长上观察日冕物质抛射(CME)现象，生成一幅全面的图像。主要工作是继续合成来自Wind和Ulysses航天器的无线电数据、SOHO日冕仪数据、地面数据以及监测太阳风和高能粒子环境的仪器的必然测量结果。这项工作建立在NSF之前的一项奖项中取得的几项重大进展的基础上。研究人员开发了三角测量方法，使研究人员能够在无线电波(日冕物质抛射及其边界上的有限区域)在SOHO仪器无法看到很长时间后离开太阳时追踪无线电波的来源。使用这项技术，可以识别无线电波起源的区域，以便使用多个支持数据集详细研究产生无线电波的物理过程。

Abstract: ATM 00-77413Proposal Title: Characteristics and Dynamics of CME Induced Radio EmissionPrincipal Investigator: Michael J. Reiner, Raytheon Technical Services Company The investigators will produce a comprehensive picture of the coronal mass ejection (CME) phenomenon as viewed at radio wavelengths from lift-off at the sun through the response of the terrestrial magnetosphere to its passage. The main effort is to continue to synthesize radio data from the Wind and Ulysses spacecraft, SOHO coronagraph data, ground-based data, and corollary measurements from instruments monitoring the solar wind and energetic particle environment. The work builds on several significant advances made in a previous award from NSF. The investigators developed triangulation methods that permit investigators to track the sources of radio waves (CMEs and finite regions along their boundaries) as they move out from the sun long after they cease to be visible to SOHO instruments. With this technique, regions where the radio waves originate are identified to allow detailed study, using the multiple supporting datasets, of the physical processes that produce the waves.