Nitrogen in the Orgueil meteorite: Abundant ammonium among other reservoirs of variable isotopic compositionsOPEN ACCESS
Lucie Laize-Générat, Lison Soussaintjean, Olivier Poch, Lydie Bonal, , Joël Savarino , Nicolas Caillon , Patrick Ginot , Anthony Vella , Alexis Lamothe, Rhabira Elazzouzi, Laurène Flandinet, Lionel Vacher, Matthieu Gounelle, Martin Bizzaro, Pierre Beck,…
Isotope studies of presolar silicon carbide grains from supernovae: new constraints for hydrogen-ingestion supernova modelsOPEN ACCESS
Peter Hoppe, Jan Leitner, Marco Pignatari, and Sachiko Amari Monthly Notices of the Royal Astronomical Society, stae1523Published: 19 June 2024 LINK (OPEN ACCESS) “We report isotope data for C, N, Al, Si, and S of…
Isotopic Signatures of Supernova Nucleosynthesis in Presolar Silicon Carbide Grains of Type AB with Supersolar 14N/15N Ratios
Peter Hoppe, Richard J. Stancliffe, Marco Pignatari, and Sachiko Amari The Astrophysical Journal, Volume 887, Number 1 LINK “We report high-resolution C, N, Al, Si, and S isotope data of 38 presolar SiC grains of…
Condensation of SiC Stardust in CO Nova OutburstsOPEN ACCESS
Maitrayee Bose, Sumner Starrfield Accepted in the Astrophysical Journal PDF (OPEN ACCESS) Update (27 February 2019): LINK “This study on presolar grains compares high-precision isotopic compositions of individual SiC grains with low 12C/13C ratios, low…
Revised Models of Interstellar Nitrogen Isotopic Fractionation
E. S. Wirström S. B. Charnley Monthly Notices of the Royal Astronomical Society, stx3030, https://doi.org/10.1093/mnras/stx3030 Published: 23 November 2017 LINK “Nitrogen-bearing molecules in cold molecular clouds exhibit a range of isotopic fractionation ratios and these…
