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Conference Paper: Chemical enrichment of the ISM by stellar ejecta

TitleChemical enrichment of the ISM by stellar ejecta
Authors
Kwok, S
KeywordsISM: dust
Planetary nebulae: general
ISM: lines and bands
ISM: molecules
Issue Date2015
PublisherCambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=IAU
Citation
The 28th International Astronomical Union (IAU) General Assembly, Beijing, China, 20-31 August 2012. In International Astronomical Union Proceedings, 2015, v. 10, p. 623 How to Cite?
DOI: http://dx.doi.org/10.1017/S1743921314012526
AbstractThe family of unidentified infrared emission features, consisting of discrete and plateau features in the mid-infrared, are now observed in distant galaxies. A significant fraction of the total energy output of some infrared galaxies is emitted in these features. Comparisons of these features with those observed in the circumstellar and interstellar media suggest that these organic species are synthesized and ejected by evolved stars. Models of possible chemical structures of the carrier of these features are discussed.
DescriptionSpecial Sessions (GA) - SpS12 (27-30 August 2012) Theme: Modern views of the interstellar medium
Contributed Talk
Persistent Identifierhttp://hdl.handle.net/10722/191021
ISSN
1743-9213
2023 SCImago Journal Rankings: 0.121

 

DC FieldValueLanguage
dc.contributor.authorKwok, S-
dc.date.accessioned2013-09-17T16:07:16Z-
dc.date.available2013-09-17T16:07:16Z-
dc.date.issued2015-
dc.identifier.citationThe 28th International Astronomical Union (IAU) General Assembly, Beijing, China, 20-31 August 2012. In International Astronomical Union Proceedings, 2015, v. 10, p. 623-
dc.identifier.issn1743-9213-
dc.identifier.urihttp://hdl.handle.net/10722/191021-
dc.descriptionSpecial Sessions (GA) - SpS12 (27-30 August 2012) Theme: Modern views of the interstellar medium-
dc.descriptionContributed Talk-
dc.description.abstractThe family of unidentified infrared emission features, consisting of discrete and plateau features in the mid-infrared, are now observed in distant galaxies. A significant fraction of the total energy output of some infrared galaxies is emitted in these features. Comparisons of these features with those observed in the circumstellar and interstellar media suggest that these organic species are synthesized and ejected by evolved stars. Models of possible chemical structures of the carrier of these features are discussed.-
dc.languageeng-
dc.publisherCambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=IAU-
dc.relation.ispartofInternational Astronomical Union Proceedings-
dc.rightsInternational Astronomical Union Proceedings. Copyright © Cambridge University Press.-
dc.subjectISM: dust-
dc.subjectPlanetary nebulae: general-
dc.subjectISM: lines and bands-
dc.subjectISM: molecules-
dc.titleChemical enrichment of the ISM by stellar ejecta-
dc.typeConference_Paper-
dc.identifier.emailKwok, S: deannote@hku.hk-
dc.identifier.authorityKwok, S=rp00716-
dc.description.naturepostprint-
dc.identifier.doi10.1017/S1743921314012526-
dc.identifier.scopuseid_2-s2.0-84981203257-
dc.identifier.hkuros223566-
dc.identifier.hkuros255686-
dc.identifier.volume10-
dc.identifier.spage623-
dc.identifier.epage623-
dc.publisher.placeUnited Kingdom-
dc.identifier.issnl1743-9213-

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