Outflowing disk formation in B[e] supergiants due to rotation and bi–stability in radiation driven winds
نویسنده
چکیده
The effects of rapid rotation and bi–stability upon the density contrast between the equatorial and polar directions of a B[e] supergiant are re–investigated. Based upon a new slow solution for different high rotational radiation driven winds (Curé 2004) and the fact that bi–stability allows a change in the line–force parameters (α, k, and δ), the equatorial densities are about 102–104 times higher than the polar ones. These values are in qualitative agreement with the observations.
منابع مشابه
Outflowing disk winds in B[e] Supergiants
The effects of rapid rotation and bi–stability upon the density contrast between the equatorial and polar directions of a B[e] supergiant are investigated. Based on a new slow solution for different high rotational radiation–driven winds and the fact that bi–stability allows a change in the line–force parameters (α, k, and δ), the equatorial densities are about 10–10 times higher than the polar...
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تاریخ انتشار 2004