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The bound-bound and free-free radiative losses for the nonthermal distributions in solar and stellar coronae

SYSNO ASEP	0360840
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	The bound-bound and free-free radiative losses for the nonthermal distributions in solar and stellar coronae
Author(s)	Dudík, Jaroslav (ASU-R)_{RID, ORCID} Dzifčáková, Elena (ASU-R)_{RID, ORCID} Karlický, Marian (ASU-R)_{RID, ORCID} Kulinová, Alena (ASU-R)_{RID, ORCID}
Source Title	Astronomy & Astrophysics. - : EDP Sciences - ISSN 0004-6361 Roč. 529, May (2011), A103/1-A103/14
Number of pages	14 s.
Language	eng - English
Country	FR - France
Keywords	atomic processes ; radiation mechanisms ; non-thermal
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
R&D Projects	IAA300030701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z10030501 - ASU-R (2005-2011)
UT WOS	000289557200111
DOI	10.1051/0004-6361/201016329
Annotation	Aims. We investigate the radiative losses due to the bound-bound transitions and bremsstrahlung for nonthermal kappa- and n-distributions. Methods. The bound-bound radiative losses are computed by integrating synthetic spectra. An analytical expression is derived for nonthermal bremsstrahlung. The bremsstrahlung is computed numerically using accurate values of the free-free Gaunt factor.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2012

Number of the records: 1