Influence of the Interstellar Medium on the Shaping of Planetary Nebulae
arXiv:astro-ph/0310269
Abstract
The interaction of the ISM with the evolution of PNe is studied for cases where there is a large relative velocity between ISM and central star, for example for high-proper motion PNe. In such cases the ISM wind already interacts strongly with the AGB wind, and extensive PN asymmetries result.
4 pages, 3 figures; to appear in "Asymmetric Planetary Nebulae III", M. Meixner, J. Kastner, N. Soker, B. Balick (Eds.), ASP Conf. Series