English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The effects of rapid rotation and bi-stability upon the density contrastbetween the equatorial and polar directions of a B[e] supergiant arere-investigated. Based upon a new slow solution for different high rotationalradiation driven winds (Cur\'e 2004) and the fact that bi--stability allows achange in the line--force parameters ($\alpha$, $k$, and $\delta$), theequatorial densities are about $10^2$--$10^4$ times higher than the polar ones.These values are in qualitative agreement with the observations.Comment: 5 pages, 5 figures, Accepted for publication in Astronomy &  Astrophysic

Outflowing disk formation in B[e] supergiants due to rotation and bi-stability in radiation driven winds