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All Outputs (5)

The frequency of metal enrichment of cool helium-atmosphere white dwarfs using the DESI early data release (2024)
Journal Article
Manser, C. J., Gänsicke, B. T., Izquierdo, P., Swan, A., Najita, J., Rockosi, C., …Zou, H. (2024). The frequency of metal enrichment of cool helium-atmosphere white dwarfs using the DESI early data release. Monthly Notices of the Royal Astronomical Society: Letters, 531(1), L27-L32. https://doi.org/10.1093/mnrasl/slae026

There is an overwhelming evidence that white dwarfs host planetary systems; revealed by the presence, disruption, and accretion of planetary bodies. A lower limit on the frequency of white dwarfs that host planetary material has been estimated to be... Read More about The frequency of metal enrichment of cool helium-atmosphere white dwarfs using the DESI early data release.

The individual abundance distributions of disc stars across birth radii in GALAH (2023)
Journal Article
Carrillo, A., Ness, M. K., Wang, K., & Buck, T. (2024). The individual abundance distributions of disc stars across birth radii in GALAH. Monthly Notices of the Royal Astronomical Society, 527(1), Article 321–333. https://doi.org/10.1093/mnras/stad3182

Individual abundances in the Milky Way disc record stellar birth properties [e.g. age, birth radius (Rbirth)], and capture the diversity of the star-forming environments over time. Assuming an analytical relationship between ([Fe/H], [α/Fe]), and Rb... Read More about The individual abundance distributions of disc stars across birth radii in GALAH.