Stellar heavy-element slope index

arXiv:2607.15373 · astro-ph.SR · Submitted 2026-07-16 · Read on arXiv

Gerd Roepke, Friedrich K. Roepke, David Blaschke

astro-ph.SR

Submitted: 2026-07-16

Comments: 12 pages, 14 figures

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

Terminology

• Abundance — 116× in this paper · explained in 1 episode
• Metallicity — 15× in this paper · explained in 3 episodes
• Core — 4× in this paper · explained in 2 episodes
• Strict Universality — 3× in this paper · explained in 2 episodes
• Neutron-capture elements — 2× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Diffusion Process — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• Evidence for neutron capture in heavy-metal hot subdwarfs: Far-UV spectroscopy of EC22536-5304 and LSIV-14 116
• The Actinide-Boost Star LAMOST J122216.85-063345.2: A Detailed R-process Abundance Study with Gemini-S/GHOST
• Constraining r-process nucleosynthesis with multi-objective Galactic chemical evolution models
• Stream on: Evolution of stellar shells and streams - A case study
• The r-Process: History, Required Conditions, Astrophysical Sites, and Observations

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