کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10695026 | 1020257 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Information on particle acceleration and transport derived from solar flare spectropolarimetry
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Information on particle acceleration and transport derived from solar flare spectropolarimetry Information on particle acceleration and transport derived from solar flare spectropolarimetry](/preview/png/10695026.png)
چکیده انگلیسی
The hydrogen Hα line has been found to be linearly polarized at some locations and times during a June 15th 2001 flare observed with THEMIS. This flare was accompanied by radio pulses and hard X-ray emission. Linear polarization is below the noise level in the flare kernels. However, it is present at the edges of these kernels, in the line center and near wings where the polarization degree exceeds 4%. The directions of polarization are not random but close within ±15° to the tangential and radial directions. This polarization can be due either to electron beams and their associated return currents or to electron and proton beams.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 35, Issue 10, 2005, Pages 1841-1845
Journal: Advances in Space Research - Volume 35, Issue 10, 2005, Pages 1841-1845
نویسندگان
Z. Xu, J.-C. Hénoux, G. Chambe, M. Karlický, C. Fang,