Disturbed FLIERs in planetary nebulae

Noam Soker; Oded Regev

doi:10.1086/300612

Disturbed FLIERs in planetary nebulae

Noam Soker^*, Oded Regev

^*Corresponding author for this work

Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We examine the recent claim by Balick et al. that their observations of fast low-ionization emission regions in four planetary nebulae pose serious problems to the so-called fast-bullet model for the FLIERs. Using timescale estimates and the results of existing numerical studies, and from the phenomenology of 11 objects, we conclude that, contrary to the claim made in the above paper, the fast-bullet model remains consistent with observations.

Original language	English
Pages (from-to)	2462-2465
Number of pages	4
Journal	Astronomical Journal
Volume	116
Issue number	5
DOIs	https://doi.org/10.1086/300612
State	Published - Nov 1998

Keywords

ISM: jets and outflows
Planetary nebulae: general
Stars: AGB and post-aGB

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10.1086/300612

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abstract = "We examine the recent claim by Balick et al. that their observations of fast low-ionization emission regions in four planetary nebulae pose serious problems to the so-called fast-bullet model for the FLIERs. Using timescale estimates and the results of existing numerical studies, and from the phenomenology of 11 objects, we conclude that, contrary to the claim made in the above paper, the fast-bullet model remains consistent with observations.",

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AB - We examine the recent claim by Balick et al. that their observations of fast low-ionization emission regions in four planetary nebulae pose serious problems to the so-called fast-bullet model for the FLIERs. Using timescale estimates and the results of existing numerical studies, and from the phenomenology of 11 objects, we conclude that, contrary to the claim made in the above paper, the fast-bullet model remains consistent with observations.

KW - ISM: jets and outflows

KW - Planetary nebulae: general

KW - Stars: AGB and post-aGB

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