2005•AIP conference proceedingsRequires access

Binary CSPN and PN Abundances

A. Frankowski

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Abstract

Bipolar planetary nebulae (PNe) are often associated with high mass objects because of their metallicity, but there are numerous exceptions (including as many as 1/3 of all bipolars). On the other hand, it seems that the main requirement for this morphology is a binary companion. In this paper a possible connection of the exceptional cases to a specific binary evolution path is considered. © 2005 American Institute of Physics.

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What this paper is about

Bipolar planetary nebulae (PNe) are often associated with high mass objects because of their metallicity, but there are numerous exceptions (including as many as 1/3 of all bipolars). On the other hand, it seems that the main requirement for this morphology is a binary companion. In this paper a possible connection of the exceptional cases to a specific binary evolution path is considered. © 2005 American Institute of Physics.

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Available abstract

Bipolar planetary nebulae (PNe) are often associated with high mass objects because of their metallicity, but there are numerous exceptions (including as many as 1/3 of all bipolars). On the other hand, it seems that the main requirement for this morphology is a binary companion. In this paper a possible connection of the exceptional cases to a specific binary evolution path is considered. © 2005 American Institute of Physics.

Key concepts: Binary number, Computer science, Mathematics, Arithmetic

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