Three-Dimensional View of Transient Horizontal Magnetic Fields in the Photosphere

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F10%3A00350104" target="_blank" >RIV/67985815:_____/10:00350104 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Three-Dimensional View of Transient Horizontal Magnetic Fields in the Photosphere

Original language description

We infer the three-dimensional magnetic structure of a transient horizontal magnetic field (THMF) during its evolution through the photosphere using SIRGAUS inversion code. The SIRGAUS code allows for retrieval of information on the magnetic and thermodynamic parameters of the flux tube embedded in the atmosphere from the observed Stokes profiles. Spectropolarimetric observations of the quiet Sun at the disk center were performed with the Solar Optical Telescope on board Hinode with Fe i 630.2 nm lines.In three consecutive scans we observe an appearance and disappearance of a THMF. The results from the inversion of the Stokes spectra clearly point to the existence of a flux tube with magnetic field strength of 400 G rising through the line-forming layer of the Fe i 630.2 nm lines. The vertical size of the tube is smaller than the thickness of the line-forming layer. The THMF has a clear ?-shaped loop structure with the apex located near the edge of a granular cell.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

<a href="/en/project/IAA300030808" target="_blank" >IAA300030808: Interaction of moving plasma with magnetic fields in the solar photosphere</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Astrophysical Journal

ISSN

0004-637X

e-ISSN

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Volume of the periodical

713

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

12

Pages from-to

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UT code for WoS article

000276329400051

EID of the result in the Scopus database

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