On the sensitivity of the Halpha scattering polarization to chromospheric magnetism

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F10%3A00355116" target="_blank" >RIV/67985815:_____/10:00355116 - 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

On the sensitivity of the Halpha scattering polarization to chromospheric magnetism

Original language description

A particularly interesting line for exploring the physical conditions of the quiet solar chromosphere is Halpha , but its intensity profile is magnetically insensitive and the small circular polarization signatures produced by the longitudinal Zeeman effect come mainly from the underlying photosphere. Here we show that the Hanle effect in Halpha provides quantitative information on the magnetism of the quiet chromosphere. To this end, we calculate the response function of the emergent scattering polarization to perturbations in the magnetic field.

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

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Continuities

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

Memorie della Societa Astronomica Italiana

ISSN

0037-8720

e-ISSN

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Volume of the periodical

81

Issue of the periodical within the volume

2

Country of publishing house

IT - ITALY

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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