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Conference Paper: The 13C-pockets in AGB stars and their fingerprints in mainstream SiC grains

TitleThe 13C-pockets in AGB stars and their fingerprints in mainstream SiC grains
Authors
Liu, NanDavis, Andrew M.Gallino, RobertoSavina, Michael R.Bisterzo, SaraGyngard, FrankPellin, Michael J.Dauphas, Nicolas
Issue Date2014
Citation
Proceedings of Science, 2014, v. 07-11-July-2015, article no. 083 How to Cite?
AbstractWe identify three isotopic tracers that can be used to constrain the 13C-pocket and show the correlated isotopic ratios of Sr and Ba in single mainstream presolar SiC grains. These newly measured data can be explained by postprocess AGB model calculations with large 13C-pockets with a range of relatively low 13C concentrations, which may suggest that multiple mixing processes contributed to the 13C-pocket formation in parent AGB stars.
Persistent Identifierhttp://hdl.handle.net/10722/363738

 

DC FieldValueLanguage
dc.contributor.authorLiu, Nan-
dc.contributor.authorDavis, Andrew M.-
dc.contributor.authorGallino, Roberto-
dc.contributor.authorSavina, Michael R.-
dc.contributor.authorBisterzo, Sara-
dc.contributor.authorGyngard, Frank-
dc.contributor.authorPellin, Michael J.-
dc.contributor.authorDauphas, Nicolas-
dc.date.accessioned2025-10-10T07:49:01Z-
dc.date.available2025-10-10T07:49:01Z-
dc.date.issued2014-
dc.identifier.citationProceedings of Science, 2014, v. 07-11-July-2015, article no. 083-
dc.identifier.urihttp://hdl.handle.net/10722/363738-
dc.description.abstractWe identify three isotopic tracers that can be used to constrain the <sup>13</sup>C-pocket and show the correlated isotopic ratios of Sr and Ba in single mainstream presolar SiC grains. These newly measured data can be explained by postprocess AGB model calculations with large <sup>13</sup>C-pockets with a range of relatively low <sup>13</sup>C concentrations, which may suggest that multiple mixing processes contributed to the <sup>13</sup>C-pocket formation in parent AGB stars.-
dc.languageeng-
dc.relation.ispartofProceedings of Science-
dc.titleThe 13C-pockets in AGB stars and their fingerprints in mainstream SiC grains-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-84957614740-
dc.identifier.volume07-11-July-2015-
dc.identifier.spagearticle no. 083-
dc.identifier.epagearticle no. 083-
dc.identifier.eissn1824-8039-

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