Model atmosphere analysis of 25,642 cool white dwarfs from DESI DR1 shows no mass discrepancy for cool DAs, increasing H/He ratios at low temperatures, and rising He-atmosphere fraction below 10,000 K from convective mixing.
J., Izquierdo, P., Gänsicke, B
2 Pith papers cite this work. Polarity classification is still indexing.
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2026 2verdicts
UNVERDICTED 2representative citing papers
DESI K-giant catalog identifies Aleph, Sagittarius, GSE, Cetus-Palca and Orphan-Chenab, then shows residual halo high-angular-momentum stars have bimodal MDFs unlike GSE or Sagittarius.
citing papers explorer
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A Detailed Model Atmosphere Analysis of Cool White Dwarfs in DESI DR1
Model atmosphere analysis of 25,642 cool white dwarfs from DESI DR1 shows no mass discrepancy for cool DAs, increasing H/He ratios at low temperatures, and rising He-atmosphere fraction below 10,000 K from convective mixing.
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Disentangling the Distant Stellar Halo Using K-Giants in the DESI Year 3 Data
DESI K-giant catalog identifies Aleph, Sagittarius, GSE, Cetus-Palca and Orphan-Chenab, then shows residual halo high-angular-momentum stars have bimodal MDFs unlike GSE or Sagittarius.