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Mg isotopic ratios in giant stars of the globular cluster NGC 6752

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Yong, David; Grundahl, Frank; Lambert, David L; Nissen, Poul E; Shetrone, M.D.

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Mg isotopic abundance ratios are measured in 20 bright red giants in globular cluster NGC 6752 based on very high-resolution (R ∼ 110 000), high signal-to-noise spectra obtained with UVES on the VLT. There is a considerable spread in the ratio 24Mg:25Mg

dc.contributor.authorYong, David
dc.contributor.authorGrundahl, Frank
dc.contributor.authorLambert, David L
dc.contributor.authorNissen, Poul E
dc.contributor.authorShetrone, M.D.
dc.date.accessioned2015-12-07T22:40:45Z
dc.identifier.issn0004-6361
dc.identifier.urihttp://hdl.handle.net/1885/24012
dc.description.abstractMg isotopic abundance ratios are measured in 20 bright red giants in globular cluster NGC 6752 based on very high-resolution (R ∼ 110 000), high signal-to-noise spectra obtained with UVES on the VLT. There is a considerable spread in the ratio 24Mg:25Mg
dc.publisherSpringer
dc.sourceAstronomy and Astrophysics
dc.subjectKeywords: Composition; Correlation methods; Galaxies; Signal to noise ratio; Clusters; Stars; Astrophysics Galaxies: clusters: general; Galaxies: clusters: individual: NGC 6752; Stars: abundances; Stars: evolution; Stars: fundamental parameters
dc.titleMg isotopic ratios in giant stars of the globular cluster NGC 6752
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume402
dc.date.issued2003
local.identifier.absfor020110 - Stellar Astronomy and Planetary Systems
local.identifier.ariespublicationu3379551xPUB30
local.type.statusPublished Version
local.contributor.affiliationYong, David, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationGrundahl, Frank, University of Aarhus
local.contributor.affiliationLambert, David L, University of Texas
local.contributor.affiliationNissen, Poul E, University of Aarhus
local.contributor.affiliationShetrone, M.D., University of Texas
local.description.embargo2037-12-31
local.bibliographicCitation.startpage985
local.bibliographicCitation.lastpage1001
dc.date.updated2015-12-07T10:54:10Z
local.identifier.scopusID2-s2.0-0038193472
CollectionsANU Research Publications

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