✦ LIBER ✦
Initial pitch-angle of narrowly beamed electrons injected into a magnetic mirror, formation of trapped and precipitating electron distribution, and asymmetry of hard X-ray and microwave footpoint emissions
✍ Scribed by Guang-Li Huang
- Book ID
- 104067591
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 177 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1384-1076
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✦ Synopsis
A new kind of static distribution function for trapped and precipitating electrons is derived by solving a time-independent Fokker-Planck equation in a magnetic mirror, with injection of initially narrow-beamed electrons at an arbitrary initial pitch-angle. There are two independent parameters to determine the ratio of trapped and precipitating electrons, as well as their emissions, i.e., the mirror ratio and the initial pitch-angle, which is helpful for understanding some new features of asymmetrical hard X-ray and microwave footpoint emissions in solar observations.