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太阳宇宙线的行星际扰动
Alternative TitleSPATIAL AND COSMIC RAYS TEMPORAL BEHAVIOR OF IN THE INTERPLANETARY SOLAR SPACE
黄永年; 王志丹; 北京8701信箱
Department空间天气学国家重点实验室
Source Publication地球物理学报
1998
Volume41Issue:2Pages:149-155
ISSN0001-5733
Language中文
Keyword太阳 质子事件 行星际扰动 传播模型 宇宙线
Abstract研究了太阳宇宙线在日冕区在横向传播特性,提出了具有扩散和逃逸过程的日冕分布粒子源,求出了含有该粒子源的行星际传输有源方程的解,并利用IMP-8,Helios-1和Helios-2观测到的同一事件不同空间位置的耀斑粒子资料对模型作了检验.并研究了同一质子事件在1AU处不同时间的粒子强度随经度的分布.
Other AbstractA particle distribution due to coronal transport is presented based on main characteristics of solar flare particle transport in the corona.The Green function of the interplanetary propagation equation with the source of the distribution is solved and the solutions of high energy particle propagation in an infinite medium are obtained by using the Green funtion.The intensity-time profiles given by numerical calculations of the theory are compared with the observations for the event 23 September 1973 from IMP-8,Helios-1 and Helios-2.The results show a good agreement between theory and observations.
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1429
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
黄永年,王志丹,北京8701信箱. 太阳宇宙线的行星际扰动[J]. 地球物理学报,1998,41(2):149-155.
APA 黄永年,王志丹,&北京8701信箱.(1998).太阳宇宙线的行星际扰动.地球物理学报,41(2),149-155.
MLA 黄永年,et al."太阳宇宙线的行星际扰动".地球物理学报 41.2(1998):149-155.
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