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Conference Paper: Are planetary nebulae derived from multiple evolutionary scenarios?

TitleAre planetary nebulae derived from multiple evolutionary scenarios?
Authors
KeywordsPlanetary nebulae: general
stars: AGB and post-AGB
surveys
stars: evolution
Issue Date2011
Citation
Proceedings of the International Astronomical Union, 2011, v. 7, n. S283, p. 192-195 How to Cite?
AbstractOur understanding of planetary nebulae has been significantly enhanced as a result of several recent large surveys (Parker et al., these proceedings). These new discoveries suggest that the 'PN phenomenon' is in fact more heterogeneous than previously envisaged. Even after the careful elimination of mimics from Galactic PN catalogues, there remains a surprising diversity in the population of PNe and especially their central stars. Indeed, several evolutionary scenarios are implicated in the formation of objects presently catalogued as PNe. We provide a summary of these evolutionary pathways and give examples of each. Eventually, a full census of local PNe can be used to confront both stellar evolution theory and population synthesis models. © 2012 International Astronomical Union.
Persistent Identifierhttp://hdl.handle.net/10722/208949
ISSN
2015 SCImago Journal Rankings: 0.105

 

DC FieldValueLanguage
dc.contributor.authorFrew, David J.-
dc.contributor.authorParker, Quentin A.-
dc.date.accessioned2015-03-23T02:02:20Z-
dc.date.available2015-03-23T02:02:20Z-
dc.date.issued2011-
dc.identifier.citationProceedings of the International Astronomical Union, 2011, v. 7, n. S283, p. 192-195-
dc.identifier.issn1743-9213-
dc.identifier.urihttp://hdl.handle.net/10722/208949-
dc.description.abstractOur understanding of planetary nebulae has been significantly enhanced as a result of several recent large surveys (Parker et al., these proceedings). These new discoveries suggest that the 'PN phenomenon' is in fact more heterogeneous than previously envisaged. Even after the careful elimination of mimics from Galactic PN catalogues, there remains a surprising diversity in the population of PNe and especially their central stars. Indeed, several evolutionary scenarios are implicated in the formation of objects presently catalogued as PNe. We provide a summary of these evolutionary pathways and give examples of each. Eventually, a full census of local PNe can be used to confront both stellar evolution theory and population synthesis models. © 2012 International Astronomical Union.-
dc.languageeng-
dc.relation.ispartofProceedings of the International Astronomical Union-
dc.subjectPlanetary nebulae: general-
dc.subjectstars: AGB and post-AGB-
dc.subjectsurveys-
dc.subjectstars: evolution-
dc.titleAre planetary nebulae derived from multiple evolutionary scenarios?-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1017/S1743921312010940-
dc.identifier.scopuseid_2-s2.0-84865743479-
dc.identifier.volume7-
dc.identifier.issueS283-
dc.identifier.spage192-
dc.identifier.epage195-
dc.identifier.eissn1743-9221-

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