Dust distribution in radiation pressure outflow. Application to the BD+31d643 disk
Astrophysics
2007-05-23 v1
Abstract
The radial distribution of dust has been calculated in outflows driven by radiation pressure in which the gas drag is taken into account. It is shown that the dust distribution in the newly discovered candidate disk around BD+31d643 can be explained by this simple model, provided that the ambient gas of the surrounding cluster IC 348 has a density cm. The dust is probably produced within 2300 AU from the central binary star.
Keywords
Cite
@article{arxiv.astro-ph/9809005,
title = {Dust distribution in radiation pressure outflow. Application to the BD+31d643 disk},
author = {A. Lecavelier des Etangs and A. Vidal-Madjar and R. Ferlet},
journal= {arXiv preprint arXiv:astro-ph/9809005},
year = {2007}
}
Comments
To be published in Astronomy & Astrophysics. 7 pages, 4 figures