Presolar silicon carbide grains of types Y and Z: their strontium and barium isotopic compositions and stellar origins

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Nan Liu, Thomas Stephan, Sergio Cristallo, Diego Vescovi, Roberto Gallino, Larry R. Nittler, Conel M. O’ D. Alexander & Andrew M. Davis The European Physical Journal A, Volume 58, Article number: 216Published: 10 November 2022…

Correlated Strontium and Barium Isotopic Compositions of Acid-cleaned Single Mainstream Silicon Carbides from Murchison

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Nan Liu, Michael R. Savina, Roberto Gallino, Andrew M. Davis, Sara Bisterzo, Frank Gyngard, Franz Käppeler, Sergio cristallo, Nicolas Dauphas, Michael J. Pellin, and Iris Dillmann The Astrophysical Journal Volume 803, Number 1 ApJ 803…

Barium Isotopic Composition of Mainstream Silicon Carbides from Murchison: Constraints for s-process Nucleosynthesis in Asymptotic Giant Branch Stars.

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