Radiation field in an infinite dust nebula illuminated by a star

Autor:	A. K. Kolesov, V. Yu. Perov
Rok vydání:	1987
Předmět:	Physics Nebula Stars Scattering Point source Astronomy and Astrophysics Cosmic ray Astrophysics::Earth and Planetary Astrophysics Astrophysics Radiant intensity Luminosity Cosmic dust
Zdroj:	Astrophysics. 26:147-154
ISSN:	1573-8191 0571-7132
DOI:	10.1007/bf01005552
Popis:	The problem of determining the radiation field in an infinite homogeneous absorbing and anisotropically scattering medium with central point source is considered. Exact and asymptotic expressions for the radiation intensity are obtained. Calculations are made of the radiation field in a dust nebula illuminated by a star for different values of the particle albedo and for different phase functions. It is shown that asymptotic expressions describe the radiation field fairly accurately at large optical distances from the source.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fa0d4e577b38078e6d2ea573f69d5d17 https://doi.org/10.1007/bf01005552 Zobrazit plný text záznamu Full text from SpringerLink