88 citations · 748 across the 21 of their papers we have counts for
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astro-ph.SR2022★ 9 cited
Presolar Silicon Carbide Grains of Types Y and Z: Their Strontium and Barium Isotopic Compositions and Stellar Origins
Nan Liu, Thomas Stephan, Sergio Cristallo +5
We report the Sr and Ba isotopic compositions of 18 presolar SiC grains of types Y (11) and Z (7), rare types commonly argued to have formed in lower-than-solar metallicity asympto…
astro-ph.SR2022★ 11 cited
Slow Neutron-Capture Process: Low-mass AGB stars and presolar silicon carbide grains
Nan Liu, Sergio Cristallo, Diego Vescovi
Presolar grains are microscopic dust grains that formed in the stellar winds or explosions of ancient stars that died before the formation of the solar system. The majority (~90% i…