中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
On the derivation of the stratification of solar vector magnetic fields by Stokes profile analysis

文献类型:期刊论文

作者Qu ZQ(屈中权); Ding YJ(丁有济)
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期1997-06-11
卷号288期号:1页码:53-62
关键词polarization radiative transfer Sun, magnetic fields
ISSN号0035-8711
产权排序第一完成单位
通讯作者Qu, ZQ
英文摘要An inversion method is presented to discover the stratification of the vector magnetic fields in the upper solar atmosphere by Stokes profile analysis. It opens a way, independent of the line formation depth theory, for the location of the inferred parameters to be automatically executed. The method is established on the basis, specified in detail in the text, that the transfer problem can be numerically solved. It consists of four operations with different actions on the Stokes profiles alternately carried out downwards from the surface. The main assumption made is that the height gradients of all parameters influencing the Stokes profiles are not so large that they cause rapid shifts with depth of the positions of peaks or valleys in the profiles. By the inversion of synthetically simulated profiles of Mgr b 5172.7 Angstrom, the feasibility of the method is shown in that the present method can recover the quasistatic structure of the vector magnetic fields, especially of the held strengths, from the surface to the lower layers in the chromosphere, if the spectral resolution and purity are good enough.
WOS标题词Science & Technology ; Physical Sciences
学科主题Astronomy & Astrophysics
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]INVERSION ; LINES
收录类别SCI
原文出处http://mnras.oxfordjournals.org/content/288/1/53
语种英语
WOS记录号WOS:A1997XF09100011
源URL[http://ir.ynao.ac.cn/handle/114a53/5103]  
专题云南天文台_光纤阵列太阳光学望远镜研究组
作者单位Yunnan Astronomical Observatory, Kunming 650011, China
推荐引用方式
GB/T 7714
Qu ZQ,Ding YJ. On the derivation of the stratification of solar vector magnetic fields by Stokes profile analysis[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,1997,288(1):53-62.
APA Qu ZQ,&Ding YJ.(1997).On the derivation of the stratification of solar vector magnetic fields by Stokes profile analysis.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,288(1),53-62.
MLA Qu ZQ,et al."On the derivation of the stratification of solar vector magnetic fields by Stokes profile analysis".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 288.1(1997):53-62.

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来源:云南天文台

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