کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1768969 1020251 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Collapsing magnetic trap as accelerator of electrons in solar flares
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
Collapsing magnetic trap as accelerator of electrons in solar flares
چکیده انگلیسی
A collapsing trap in the cusp topology of solar flares is simulated using a 2D MHD model. Then in this collapsing trap trajectories of test electrons and their acceleration are studied in detail. In the model we use the test particle technique with the guiding centre approximation including also collisional losses and scattering of test electrons. Computing the X-ray emission of the accelerated electrons it is shown that the acceleration process in the collapsing trap easily explains the formation of observed loop-top X-ray sources.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 39, Issue 9, 2007, Pages 1427-1431
نویسندگان
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