Probing Solar Flares Using Radio Imaging Spectroscopy and Advanced Modeling

使用射电成像光谱学和高级建模探测太阳耀斑

• 批准号: 1262772
• 负责人: Gregory Fleishman
• 金额: $ 51.33万
• 依托单位: New Jersey Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-04-01 至 2018-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1262772&HistoricalAwards=false
• 关键词: Probing; Solar; Flares; Using; Radio

The main thrust of this 3-year project is to develop theoretical models of radio emission from solar flares and electron transport in coronal magnetic structures. This project will also develop tools for direct and forward fitting of radio observations of solar flares. The forward fitting combined with high-resolution imaging spectropolarimetry from the Expanded Owens Valley Solar Array (EOVSA) will enable members of the solar-heliospheric community to derive physical parameters of flares on dynamic time scales with unprecedented spatial resolution. This will advance present understanding of fundamental physical processes, such as magnetic reconnection and particle acceleration, in the context of solar and stellar physics as well as astrophysics.The project activities will advance scientific discovery and learning while promoting teaching and training at the New Jersey Institute of Technology (NJIT)'s Center for Solar-Terrestrial Research (CSTR). In particular, the tools to be developed as part of this project will be widely used in graduate-level courses at the CSTR, such as Radio Astronomy, Solar Physics, and Plasma Physics. The research and EPO agenda of this project supports the Strategic Goals of the AGS Division in discovery, learning, diversity, and interdisciplinary research.

这个3年项目的主要目的是开发从太阳耀斑和冠状磁性结构中电子传输的无线电发射的理论模型。 该项目还将开发用于直接和正向安装太阳能耀斑观测值的工具。 从扩展的欧文斯山谷太阳阵列（EOVSA）的高分辨率成像光谱仪结合使用的高分辨率成像光谱法将使太阳能圈社区的成员能够在动态时间尺度上以前所未有的空间分辨率在动态时间尺度上得出物理参数。 这将在太阳能和恒星物理学以及天体物理学的背景下对基本物理过程（例如磁重新连接和粒子加速）进行展示。项目活动将在新泽西州技术学院（NJIT）的Solar-Terrestrestriral Research（CSTR）中心（CSTR）中促进科学发现和学习。 特别是，作为该项目的一部分开发的工具将被广泛用于CSTR的研究生级课程中，例如射电天文学，太阳能物理和等离子体物理学。 该项目的研究和EPO议程支持AGS部门在发现，学习，多样性和跨学科研究方面的战略目标。