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The loss rates of O+ in the inner magnetosphere caused by both magnetic field line curvature scattering and charge exchange reactions
Ji, Y.; Shen, C.; 北京8701信箱
Department空间科学部
Source PublicationPhysics of Plasmas
2014
Volume21Issue:3
ISSN1070-664X
Language英语
AbstractWith consideration of magnetic field line curvature (FLC) pitch angle scattering and charge exchange reactions, the O+ (>300 keV) in the inner magnetosphere loss rates are investigated by using an eigenfunction analysis. The FLC scattering provides a mechanism for the ring current O + to enter the loss cone and influence the loss rates caused by charge exchange reactions. Assuming that the pitch angle change is small for each scattering event, the diffusion equation including a charge exchange term is constructed and solved; the eigenvalues of the equation are identified. The resultant loss rates of O+ are approximately equal to the linear superposition of the loss rate without considering the charge exchange reactions and the loss rate associated with charge exchange reactions alone. The loss time is consistent with the observations from the early recovery phases of magnetic storms. © 2014 AIP Publishing LLC.
Indexed BySCI ; EI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2750
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Ji, Y.,Shen, C.,北京8701信箱. The loss rates of O+ in the inner magnetosphere caused by both magnetic field line curvature scattering and charge exchange reactions[J]. Physics of Plasmas,2014,21(3).
APA Ji, Y.,Shen, C.,&北京8701信箱.(2014).The loss rates of O+ in the inner magnetosphere caused by both magnetic field line curvature scattering and charge exchange reactions.Physics of Plasmas,21(3).
MLA Ji, Y.,et al."The loss rates of O+ in the inner magnetosphere caused by both magnetic field line curvature scattering and charge exchange reactions".Physics of Plasmas 21.3(2014).
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