J/ApJ/666/1048ivo://CDS.VizieR/J/ApJ/666/1048doi:10.26093/cds/vizier.16661048CDSYoshida T.2009-12-18T21:30:59Z2009-12-18T22:23:07ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frsupernovaeastronomical-modelschemical-abundancesMost of supernova-originating presolar grains, such as silicon carbide type X (SiC X) and low-density graphite, show excesses of ^28^Si. Some of them also indicate evidence for the original presence of short-lived nuclei ^44^Ti. In order to reproduce isotopic and elemental signatures of these grains, large-scale heterogeneous mixing in supernova ejecta is required. I investigate supernova mixtures that reproduce as many isotopic ratios as possible of 18 individual SiC X and 26 individual low-density graphite grains.2007ApJ...666.1048Yhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/666/1048CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/666/1048https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/666/1048http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/666/1048https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/666/1048https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/666/1048http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/666/1048GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJ/666/1048/table3Abundances, isotopic ratios, and the C/O ratio of each layer in the supernova ejecta of the 3.3, 4, 6, and 8M_{sun}_ He star modelsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMassModel mass (3.3, 4, 6 or 8 M_{sun}_)solMassphys.mass;meta.modelledfloatParamAbundance (for a specie) or isotopic ratiometa.id;stat.fit.paramNiParam value in the Ni layer (1)stat.fit.paramdoubleSi/SParam value in the Si/S layer (1)stat.valuedoubleO/SiParam value in the O/Si layer (1)stat.valuedoubleO/NeParam value in the O/Ne layer (1)stat.value;phys.abunddoubleC/OParam value in the C/O layer (1)stat.fit.paramdoubleHe/CParam value in the He/C layer (1)stat.value;phys.abunddoubleHe/NParam value in the He/N layer (1)stat.value;phys.abunddouble