An empirical Teff-log g-[Fe/H]-[C/Fe] calibration aligns 1D/LTE NIR OH oxygen abundances to the [OI] scale for 35 V/EMP stars, reducing scatter and temperature dependence in [O/Fe] vs [Fe/H].
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2 Pith papers cite this work, alongside 19 external citations. Polarity classification is still indexing.
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astro-ph.SR 2years
2026 2representative citing papers
NLTE study finds Spite Plateau extends to lower metallicities with positive slope and identifies lithium plateau in lower red giant branch stars at A(Li)=1.13 dex.
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Revealing {\alpha}-Element's Past with Subaru/IRD: Oxygen Abundance of 35 Very Metal-Poor Stars from Near-IR OH lines
An empirical Teff-log g-[Fe/H]-[C/Fe] calibration aligns 1D/LTE NIR OH oxygen abundances to the [OI] scale for 35 V/EMP stars, reducing scatter and temperature dependence in [O/Fe] vs [Fe/H].
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A Systematic NLTE Study of Very Metal-Poor Stars with Metallicity Down to $-4.3$ dex. II. Lithium Abundance and New Insight to the Lithium Plateau
NLTE study finds Spite Plateau extends to lower metallicities with positive slope and identifies lithium plateau in lower red giant branch stars at A(Li)=1.13 dex.