SPECTRAL-LINE FORMATION IN EXTENDED STELLAR ATMOSPHERES

被引：24

作者：

GRANT, IP ^{[1
]}

PERAIAH, A ^{[1
]}

机构：

[1] MATH INST,OXFORD,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1972年 / 160卷 / 03期

关键词：

Equation of radiative transfer - Non-LTE - Numerical solution - Simple++ - Stellar atmospheres - Symmetrics - Two-level atom;

D O I：

10.1093/mnras/160.3.239

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A method of numerical solution of the equation of radiative transfer for spectral line formation in extended spherically symmetric stellar atmospheres is described. A simple Non-LTE two-level atom model is assumed. Results are presented for the cases b/a © Royal Astronomical Society.

引用

页码：239 / 248

页数：10

共 18 条

[1]

[Anonymous], 1970, STELLAR ATMOSPHERES

[2]

ARGYROS JD, 1971, J QUANTIT SPECTROSC, V11, P621

[3]

Avrett E. H., 1965, MON NOT R ASTRON SOC, V130, P295

[4] EXTENDED MODEL ATMOSPHERES FOR CENTRAL STARS OF PLANETARY NEBULAE [J].