SHINE: Sources of Shock-Associated Energetic Particles in the Inner Heliosphere
闪耀:日球层内与冲击相关的高能粒子的来源
基本信息
- 批准号:0327773
- 负责人:
- 金额:$ 26.89万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2003
- 资助国家:美国
- 起止时间:2003-10-01 至 2006-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Numerical and analytic models will be used to study the sources of shock-accelerated energetic particles in the near-Earth region. A critical component of this investigation is the interpretation of data obtained from a variety of spacecraft such as ACE, WIND, and ULYSSES. The first task will address the recent popular idea that remnant material from impulsive solar flares may provide a source of seed particles for injection into large CME-associated events. These particles can be recycled, or further accelerated by propagating transient shocks, or perhaps those associated with corotating interaction regions. The validation of this concept hinges upon a demonstration that the seed particles can be effectively transported from the compact flare site to the extended shock fronts. The second task is to look at how low-energy ions are accelerated by shocks, and to determine what fraction of the thermal particles swept into the shock can be injected into the acceleration process.
将使用数值模型和解析模型来研究近地地区激波加速的高能粒子的来源。这项调查的一个关键组成部分是对从各种航天器如ACE、WIND和Ulysses获得的数据进行解释。第一个任务将解决最近流行的一个想法,即冲动性太阳耀斑的残余物质可能提供种子粒子的来源,注入与CME相关的大型事件。这些粒子可以被回收利用,或者通过传播瞬时激波进一步加速,或者可能是那些与共转相互作用区相关的激波。这一概念的验证取决于一项证明,即种子粒子可以有效地从紧凑的耀斑地点输送到扩展的激波锋面。第二项任务是观察低能离子是如何被激波加速的,并确定扫入激波的热粒子可以被注入到加速过程中的比例。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Joe Giacalone其他文献
A Model of Double Coronal Hard X-Ray Sources in Solar Flares
太阳耀斑中双日冕硬X射线源模型
- DOI:
10.3847/1538-4357/ac731b - 发表时间:
2022-01 - 期刊:
- 影响因子:0
- 作者:
Xiangliang Kong;Jing Ye;Bin Chen;Fan Guo;Chengcai Shen;Xiaocan Li;Sijie Yu;Yao Chen;Joe Giacalone - 通讯作者:
Joe Giacalone
Numerical Modeling of Energetic Electron Acceleration, Transport, and Emission in Solar Flares: Connecting Loop-top and Footpoint Hard X-Ray Sources
太阳耀斑中高能电子加速、传输和发射的数值模拟:连接环顶和足点硬 X 射线源
- DOI:
10.3847/2041-8213/aca65c - 发表时间:
2022-11 - 期刊:
- 影响因子:0
- 作者:
Xiangliang Kong;Bin Chen;Fan Guo;Chengcai Shen;Xiaocan Li;Jing Ye;Lulu Zhao;Zelong Jiang;Sijie Yu;Yao Chen;Joe Giacalone - 通讯作者:
Joe Giacalone
Joe Giacalone的其他文献
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{{ truncateString('Joe Giacalone', 18)}}的其他基金
Collaborative Research: ANSWERS: Solar Energetic Particles, Solar Neutrons, and a New Space Weather Facility in Hawaii
合作研究:答案:太阳高能粒子、太阳中子和夏威夷的新空间天气设施
- 批准号:
2149810 - 财政年份:2022
- 资助金额:
$ 26.89万 - 项目类别:
Continuing Grant
Collaborative Research: Transport Processes Affecting High-Energy Solar Energetic Particles Observed at Earth
合作研究:影响地球上观测到的高能太阳能高能粒子的传输过程
- 批准号:
1931252 - 财政年份:2019
- 资助金额:
$ 26.89万 - 项目类别:
Standard Grant
Collaborative Research: Electron Acceleration and Emissions from the Solar Flare Termination Shock
合作研究:太阳耀斑终止激波的电子加速和发射
- 批准号:
1735422 - 财政年份:2017
- 资助金额:
$ 26.89万 - 项目类别:
Standard Grant
Collaborative Research: SHINE--Observations and Modeling of the Longitudinal Extent and Variation of Multi-Spacecraft Solar Energetic Particle (SEP) Events
合作研究:SHINE——多航天器太阳高能粒子(SEP)事件的纵向范围和变化的观测和建模
- 批准号:
1154223 - 财政年份:2012
- 资助金额:
$ 26.89万 - 项目类别:
Continuing Grant
CAREER: Integrated Research and Education in Solar Physics, Space Weather, and Energetic Charged Particles
职业:太阳物理、空间天气和高能带电粒子的综合研究和教育
- 批准号:
0447354 - 财政年份:2005
- 资助金额:
$ 26.89万 - 项目类别:
Continuing Grant
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