Resonance scattering of solar radiation by a freely expandind atomic cloud
N.I. Kosarev
a:2:{s:4:"TYPE";s:4:"HTML";s:4:"TEXT";s:153:"Institute of Non-Ferrous Metals and Materials of the Siberian Federal University, 95, Prospect imeni gazety «Krasnojarskij rabochij», 660025, Russia";}
Keywords: перенос излучения, контур спектральной линии, доплеровская ширина, функция источников, коэффициент поглощения, radiation transport, contour of spectral line, Doppler width, source function, absorption coefficient
Abstract
Transfer of the solar radiation in a freely expanding spherical atomic cloud is numerically investigated. The spectral and spatial characteristics of the absorbed and scattered radiation are calculated; the influence of the expansion velocity of the medium on them are detected.
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