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theinfluenceofionacousticturbulenceontheelectronaccelerationinthereconnectingcurrentsheet
Wu Guiping1; Huang Guangli2; Tang Yuhua3
2005
Source Publicationchinesejournalofastronomyandastrophysics
ISSN1009-9271
Volume5Issue:1Pages:99
AbstractThrough solving the single electron equation of motion and the Fokker-Planck equation including the terms of electric field strength and ion-acoustic turbulence, we study the influence of the ion-acoustic wave on the electron acceleration in turbulent reconnecting current sheets. It is shown that the ion-acoustic turbulence which causes plasma heating rather than particle acceleration should be considered. With typical parameter values, the acceleration time scale is around the order of 10(-6) s, the accelerated electrons may have approximately a power-law distribution in the energy range 20 similar to 100 keV and the spectral index is about 3 similar to 10, which is basically consistent with,the observed hard X-ray spectra in solar flares.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/31600
Collection中国科学院紫金山天文台
Affiliation1.东南大学
2.中国科学院紫金山天文台
3.南京大学
Recommended Citation
GB/T 7714
Wu Guiping,Huang Guangli,Tang Yuhua. theinfluenceofionacousticturbulenceontheelectronaccelerationinthereconnectingcurrentsheet[J]. chinesejournalofastronomyandastrophysics,2005,5(1):99.
APA Wu Guiping,Huang Guangli,&Tang Yuhua.(2005).theinfluenceofionacousticturbulenceontheelectronaccelerationinthereconnectingcurrentsheet.chinesejournalofastronomyandastrophysics,5(1),99.
MLA Wu Guiping,et al."theinfluenceofionacousticturbulenceontheelectronaccelerationinthereconnectingcurrentsheet".chinesejournalofastronomyandastrophysics 5.1(2005):99.
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