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Radiation transfer in prominences with filamentary structure

โœ Scribed by N. N. Morozhenko

Publisher
Springer
Year
1978
Tongue
English
Weight
358 KB
Volume
58
Category
Article
ISSN
0038-0938

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โœฆ Synopsis

The transfer of radiation in filamentary prominences for a two-level atom was considered.

Variation of the sources function with depth was calculated and is presented graphically in prominences of various optical thickness (TM = 10, 50, and 100) and degree of filamentation (3' = 1.0, 0.5, 0.1, and 0). It was shown that in the central parts of a prominence the source function of resonance radiation (A = 1) is the less the greater the degree of filamentation. And, on the contrary, for )t < 1 the decrease of degree of filamentation causes the value of the source function in the central part of prominences to rise.

๐Ÿ“œ SIMILAR VOLUMES

On the intensity of helium and hydrogen
On the intensity of helium and hydrogen lines in quiescent prominences with filamentary structure
โœ N. N. Morozhenko ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Springer ๐ŸŒ English โš– 574 KB

Diffuse penetration of ionizing radiation into prominences with filamentary structure is considered. The equations of radiative transfer, ionization balance and steady state of the triplet system of the helium atom (with 27 levels and continuum) are solved for a chosen model of prominence. The calcu