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arXiv · astro-ph/0211510

Shaping Proto-Planetary and Young Planetary Nebulae with Collimated Fast Winds

Chin-Fei Lee·Raghvendra Sahai
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Abstract

Using two-dimensional hydrodynamical simulations, we investigate the interaction of a collimated fast wind (CFW) interacting with a spherical asymptotic giant branch (AGB) wind as the mechanism for shaping proto-planetary nebulae and young planetary nebulae. In particular, we compare our simulations to the observations of an evolved PPN with multiple, highly collimated lobes, CRL 618.

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Chin-Fei Lee, Raghvendra Sahai. 2002-11-22. Shaping Proto-Planetary and Young Planetary Nebulae with Collimated Fast Winds. https://doi.org/10.1086/346265

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