YNAO OpenIR  > 选址与日冕观测组
Coronal magnetic fields from the inversion of linear polarization measurements
Liu Y(刘煜)1,2; Lin, Haosheng2; Kuhn, J2
Source PublicationIAU Symposium Proceedings Series - SOLAR AND STELLAR VARIABILITY: IMPACT ON EARTH AND PLANETS
2010
Volume5
Issue264
Pages96-98
DOI10.1017/S174392130999247X
Author of SourceKosoviechev, AG; Andrei, AH; Rozelot, JP
Contribution Rank第1完成单位
Indexed ByCPCI
Conference Name264th Symposium of the International-Astronomical-Union
Conference Date2009-08-03
Conference PlaceRio de Janeiro, BRAZIL
Conference SponsorInt Astron Union; Observ Nacl; IAU Div II, III & IV
KeywordSun: Corona Sun: Magnetic Fields Sun: Infrared
Abstract

Real 3-D coronal magnetic field reconstruction is expected to be made based on the technologies of IR spectrometry and tomography, in which the data from other wavelengths can be used as critical reference. Our recent studies focused on this issue are briefly reviewed in this paper. Liu & Lin (2008) first evaluated the validity of potential field source surface model applied to one of five limb regions in the corona by comparing the theoretical polarization maps with SOLARC observations in the IR, Fe XIII 10747 angstrom forbidden coronal emission line (CEL). The five limb coronal regions were then studied together in order to study the spatial relation between the bright EUV features on the solar disk and the inferred IR emission sources, which were obtained from the inversion of the SOLA RC linear polarization (LP) measurements (Liu 2009). The inversion for each fiber data in the field of view was made by finding the best location where the difference between the synthesized and the observed polarizations reaches the minimum in the integration path along the line of sight. We found a close relationship between the inferred IR emission source locations and the EUV strong emission positions.

Funding ProjectNational Natural Science Foundation of China[10843010] ; National Natural Science Foundation of China[10933003]
Funding OrganizationNational Natural Science Foundation of China
Language英语
Subject Area天文学 ; 天体物理学 ; 太阳与太阳系
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeProceedings Paper
PublisherCAMBRIDGE UNIV PRESS
Publication PlaceTHE PITT BUILDING, TRUMPINGTON ST, CAMBRIDGE CB2 1RP, CAMBS, ENGLAND
ISBN978-0-521-76492-6
ISSN1743-9213
URL查看原文
Archive Date2010-03-18
WOS IDWOS:000280547700019
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
Citation statistics
Document Type会议论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/7217
Collection选址与日冕观测组
Corresponding AuthorLiu Y(刘煜)
Affiliation1.National Astronomical Observatories, Yunnan Astronomical Observatory, Kunming 650011, China
2.Institute for Astronomy, University of Hawaii, Ohia Ku Street, Pukalani, HI 96768, USA
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Liu Y,Lin, Haosheng,Kuhn, J. Coronal magnetic fields from the inversion of linear polarization measurements[C]//Kosoviechev, AG; Andrei, AH; Rozelot, JP. THE PITT BUILDING, TRUMPINGTON ST, CAMBRIDGE CB2 1RP, CAMBS, ENGLAND:CAMBRIDGE UNIV PRESS,2010:96-98.
Files in This Item:
File Name/Size DocType Version Access License
Coronal magnetic fie(446KB)会议论文 开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu Y(刘煜)]'s Articles
[Lin, Haosheng]'s Articles
[Kuhn, J]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu Y(刘煜)]'s Articles
[Lin, Haosheng]'s Articles
[Kuhn, J]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu Y(刘煜)]'s Articles
[Lin, Haosheng]'s Articles
[Kuhn, J]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Coronal magnetic fields from the inversion of linear polarization measurements.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.