Constraints for Nuclear Astrophysics from an Unusual Presolar Silicate-Oxide Aggregate Grain Found in Primitive Ordinary Chondrite Meteorite Hills 00526

arXiv:2605.02055 · astro-ph.SR, astro-ph.EP · Submitted 2026-05-03 · Read on arXiv

Larry R. Nittler, Jens Barosch, Conel M. O'D. Alexander, Jianhua Wang

astro-ph.SR, astro-ph.EP

Submitted: 2026-05-03

Comments: 22 pages, nine figures, one table

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Metallicity — 27× in this paper · explained in 3 episodes
• Abundance — 4× in this paper · explained in 1 episode
• Core — 2× in this paper · explained in 2 episodes
• Galactic Chemical Evolution — 2× in this paper
• Alignment — 1× in this paper · explained in 1 episode
• Decode — 1× in this paper · explained in 2 episodes

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