PMO OpenIR  > 期刊(老文献)
ION-CYCLOTRON INSTABILITY AND ELECTRON ACCELERATION IN CORONAL LOOPS
LI, DY ; WAND, DY ; TSAI, ST ; XU, MJ ; MAO, DY
1993
Source PublicationSOLAR PHYSICS
ISSN0038-0938
Volume143Issue:2Pages:235-245
AbstractQuasi-electrostatic electron and ion-cyclotron instabilities are studied. The result indicates that the higher harmonic ion cyclotron instabilities (ICI) can be excited while the fast ions produced from reconnection are injected into a coronal loop. Part of the energetic ions can be dragged out of the magnetic mirror turning points and a negative plasma potential is generated. The plasma potential may directly accelerate the electrons up to the relativistic velocity within a short time. This acceleration is similar to the processes occurring in the magnetic mirror devices of controlled thermonuclear fusion. The spectrum and flux of accelerated electrons have also been obtained. Some observational results during the solar flare might be explained by this acceleration mechanism.
Subject Area天文和天体物理
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/8532
Collection期刊(老文献)
Recommended Citation
GB/T 7714
LI, DY,WAND, DY,TSAI, ST,et al. ION-CYCLOTRON INSTABILITY AND ELECTRON ACCELERATION IN CORONAL LOOPS[J]. SOLAR PHYSICS,1993,143(2):235-245.
APA LI, DY,WAND, DY,TSAI, ST,XU, MJ,&MAO, DY.(1993).ION-CYCLOTRON INSTABILITY AND ELECTRON ACCELERATION IN CORONAL LOOPS.SOLAR PHYSICS,143(2),235-245.
MLA LI, DY,et al."ION-CYCLOTRON INSTABILITY AND ELECTRON ACCELERATION IN CORONAL LOOPS".SOLAR PHYSICS 143.2(1993):235-245.
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