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The coronal magnetic field reversal observed by the SOLARC instrument
Liu Y(刘煜); Shen YD(申远灯)
Source PublicationSCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY
2009-11
Volume52
Issue11
Pages1696-1701
DOI10.1007/s11433-009-0248-1
Contribution Rank第1完成单位
Indexed BySCI ; EI ; CPCI
Conference NameSolar Workshop on Solar Magnetism, Corona and Space Weather - Chinese Space Solar Telescope Science
Conference Date2008-07-28
Conference PlaceJiuquan, PEOPLES R CHINA
KeywordSolar Corona Magnetic Field Infrared Wavelength Extrapolation
Abstract

High-sensitivity measurements for mapping coronal magnetic field have become possible since the recent development of infrared detection techniques. One urgent task that arises from the routine infrared observations is to interpret what the Stokes signals could indicate for coronal magnetic fields. It is the first time for us to successfully reveal the coronal field structure above a simple and stable sunspot on the photosphere using profiles of full Stokes parameters. In this paper, the author further points out the deficiency in any conclusions/judgements just based on incomplete polarization data. A magnetic flux reversal feature, observed from circular polarization data, may correspond to one or more coronal tubes with their front or farside arching apex there, more complicated than people imagined before. To exactly locate the infrared radiation sources, we need both circular and linear polarization data for an integrated analysis of them.

Funding OrganizationN/A
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
SubtypeArticle; Proceedings Paper
PublisherSCIENCE PRESS
Publication Place16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA
ISSN1672-1799
URL查看原文
Archive Date2009-11-10
WOS IDWOS:000271718600011
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS KeywordPolarization
EI Accession Number20094512427765
EI KeywordsMagnetic Fields
EI Classification Number657.2extraterrestrial Physics And Stellar Phenomena - 701.2magnetism: Basic Concepts And Phenomena - 741.1light/optics - 921.6numerical Methods
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/7216
Collection选址与日冕观测组
Corresponding AuthorLiu Y(刘煜)
AffiliationYunnan Astronomical Observatory/National Astronomical Observatories, Kunming, 650011, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Liu Y,Shen YD. The coronal magnetic field reversal observed by the SOLARC instrument[C]. 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA:SCIENCE PRESS,2009:1696-1701.
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