High Resolution Studies of Solar Flares, Active Regions, Prominences, and the Quiet Sun at Centimeter and Millimeter Wavelengths

在厘米和毫米波长下对太阳耀斑、活动区域、日珥和安静太阳进行高分辨率研究

• 批准号: 0233907
• 负责人: Mukul Kundu
• 金额: --
• 依托单位: University of Maryland, College Park
• 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: 2003-08-01 至 2008-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0233907&HistoricalAwards=false
• 关键词: Resolution; Studies; Solar; Flares; Active

This proposal provides the core support for ground-based solar radio astronomy carried out at the University of Maryland. This observational program employs data from the Very Large Array (VLA), the Berkeley-Illinois-Maryland Millimeter Array (BIMA), the Nobeyama Radioheliograph (NoRH), and the Nancay Multifrequency Radioheliograph. It will address a number of outstanding problems in solar-terrestrial research including, (i) the inference of coronal magnetic fields and associated electric current systems, (ii) the properties of MeV-energy electrons, (iii) a statistical survey of the sizes, morphology and spatial distribution of flare acceleration sites, (iv) new views of physical processes in the solar atmosphere at decimetric wavelengths, and (v) the nature of loop-loop interactions in and around solar active regions.

这一提议为马里兰大学开展的地面太阳射电天文学研究提供了核心支持。这个观测项目使用了来自甚大阵列（VLA）、伯克利-伊利诺斯-马里兰毫米波阵列（BIMA）、野山射电日光照相仪（NoRH）和南凯多频射电日光照相仪的数据。它将解决太阳-地球研究中的一些突出问题，包括：(1)日冕磁场和相关电流系统的推断，(2)mev能量电子的性质，(3)耀斑加速点的大小、形态和空间分布的统计调查，(4)分米波长下太阳大气物理过程的新观点，以及(5)太阳活动区及其周围的环-环相互作用的性质。