论文标题
温度低于40000k的扩展大气建模
Modeling of extended atmospheres with temperatures below 40000K
论文作者
论文摘要
我们计算了延长恒星气氛的模型，温度在12000-40000K范围内，质量损失率为$ 10^{ - 6} -6} -10^{ - 4} m _ {\ odot} $ yr $^{ - 1} $。许多具有发射光谱的物体，例如发光蓝色变量（LBV），FEII-发射线星，/晚期恒星，甚至超光质的X射线源（ULX）通常在此范围内具有有效的温度。本文介绍了模型网格的结果，该模型网格以相同的氢，He，Si和Fe的等效宽度图的形式以及使用计算的模型的某些发射对象的研究结果。
We calculate models of extended stellar atmospheres with a temperature in the range of 12000-40000K and a mass loss rate of $10^{-6}-10^{-4} M_{\odot}$ yr$^{-1}$. A large number of objects with emission spectra, such as luminous blue variables (LBV), FeII - emission line stars, Of/late-WN stars, and even ultraluminous X-ray sources (ULXs) often have effective temperatures in this range. The paper presents the results of model grids calculating in the form of equivalent width diagrams for the selected lines of hydrogen, He, Si, and Fe, as well as the results of studies of some emission objects using the calculated models.
