SHINE: A Search to Identify the Relationship between Heliospheric and Solar Coronal Mass Ejection (CME) Signatures

SHINE：寻找日光层和日冕物质抛射 (CME) 特征之间的关系

• 批准号: 0537017
• 负责人: Alysha Reinard
• 金额: --
• 依托单位: University of Colorado at Boulder
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-02-03 至 2007-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0537017&HistoricalAwards=false
• 关键词: SHINE; Search; Identify; Relationship; between

Diverse data sets will be compared and contrasted in order to investigate how solar Coronal Mass Ejections (CMEs) evolve in transit between the sun and the earth. Preliminary results have found a possible relationship between flare-associated CMEs and observed enhanced abundances of different charge states of oxygen ions in the solar wind plasma. This finding will be extended through a statistical study comparing rates of occurrence of related heliospheric and solar phenomena. These objectives will be accomplished by taking observations of individual CMEs as they originate at the sun, and, by using velocity measurements, determining if ejected material is present at spacecraft at the expected arrival time. Events of this nature will be compared on a one-on-one basis to determine how individual features of CMEs in the solar corona and in the heliosphere are interrelated.

不同的数据集将被比较和对比，以研究太阳和地球之间的日冕物质抛射（cme）是如何演变的。初步结果发现了与耀斑相关的日冕物质抛射与观测到的太阳风等离子体中不同电荷态氧离子丰度增强之间的可能关系。这一发现将通过一项比较相关日球层和太阳现象发生率的统计研究加以扩展。这些目标将通过对单个日冕物质抛射的观测来实现，因为它们起源于太阳，并通过速度测量来确定在预期到达时间是否存在抛射物质。这种性质的事件将在一对一的基础上进行比较，以确定日冕和日球层中日冕物质抛射的个别特征是如何相互关联的。