Copertina

New Stellar Parameters, Metallicities, and Elemental Abundance Ratios for 311 Metal-Poor Stars

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Mittal, Sanil, Roederer, Ian U.
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Solar and Stellar Astrophysics Astrophysics of Galaxies
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Probing Abundance Variations among Multiple Stellar Populations in the Metal-Poor Globular Cluster NGC 2298 using Gemini-South/GHOST
di: Bandyopadhyay, Avrajit, et al.
Pubblicazione: (2025)

The $R$-Process Alliance: Actinide Abundances, Variation, and Evolution in Metal-Poor Stars
di: Shah, Shivani P., et al.
Pubblicazione: (2026)

Discovery of a Metal-Poor Red Giant Star with the Highest Ultra-Lithium Enhancement
di: Kowkabany, Jeremy, et al.
Pubblicazione: (2022)

Stellar Models are Reliable at Low Metallicity: An Asteroseismic Age for the Ancient Very Metal-Poor Star KIC 8144907
di: Huber, Daniel, et al.
Pubblicazione: (2024)

A New Subclass of Carbon-Enhanced Metal-Poor Stars at Extremely Low Metallicity
di: Lee, Young Sun, et al.
Pubblicazione: (2025)

Abundances of Neutron-Capture Elements in 62 Stars in the Globular Cluster Messier 15
di: Garcia, Jonathan Cabrera, et al.
Pubblicazione: (2024)

Detailed Abundance Determination of Metal-Poor Stars with X-Shooter I. Unusual Chemistry in Halo Stars
di: Lowe, Benjamin D. C., et al.
Pubblicazione: (2025)

Habitable Worlds Observatory: The Nature of the First Stars
di: Roederer, Ian U., et al.
Pubblicazione: (2025)

Stellar Ancestry Unlocked: Chemical and Orbital Clues Link Metal Poor Stars to Globular Clusters and the Galaxy's Thick Disk
di: Yolalan, Gizay, et al.
Pubblicazione: (2025)

J-PLUS: Beyond Spectroscopy III. Stellar Parameters and Elemental-abundance Ratios for Five Million Stars from DR3
di: Huang, Yang, et al.
Pubblicazione: (2024)

Homogeneous Stellar Atmospheric Parameters and 22 Elemental Abundances for FGK Stars Derived From LAMOST Low-resolution Spectra with DD-Payne
di: Zhang, Meng, et al.
Pubblicazione: (2025)

On the Chemical Composition of the Evolved Very Bright Metal-Poor Star HD 1936
di: Çalışkan, Şeyma, et al.
Pubblicazione: (2024)

Filter Design for Estimating the Stellar Metallicity of Metal-poor Stars from Gaia XP Spectra
di: Shi, Ruifeng, et al.
Pubblicazione: (2026)

Detailed Chemical Abundance Analysis of Metal-Poor Turn-Off Stars: One with [Fe/H] < -4 and Three with [Fe/H] < -3
di: Suda, Takuma, et al.
Pubblicazione: (2025)

S-PLUS: Beyond Spectroscopy IV. Stellar Parameters and Elemental-abundance Ratios for Six Million Stars from DR4 and First Results for the Magellanic Clouds
di: Huang, Yang, et al.
Pubblicazione: (2026)

Echoes of the First Stars: Massive Star Evolution in Extremely Metal-Poor Environments with the Habitable Worlds Observatory
di: Senchyna, Peter, et al.
Pubblicazione: (2025)

Recent Advances in Understanding R-Process Nucleosynthesis in Metal-Poor Stars and Stellar Systems
di: Bandyopadhyay, Avrajit, et al.
Pubblicazione: (2025)

Origin of $α$-Poor Very Metal-Poor Stars
di: Jeena, S. K., et al.
Pubblicazione: (2024)

Habitable Worlds Observatory: The Nature of the Astrophysical r-process
di: Roederer, Ian U., et al.
Pubblicazione: (2025)

The Effect of Different Methods for Accounting for $α$-enhancement on the Asteroseismic Modeling of Metal-Poor Stars
di: Lindsay, Christopher J., et al.
Pubblicazione: (2026)

Observations of Extremely Metal-Poor O Stars: Weak Winds and Constraints for Evolution Models
di: Telford, O. Grace, et al.
Pubblicazione: (2024)

The \emph{R}-process Alliance: A Bright, Strongly \emph{R}-process-enhanced Extremely Metal-poor Star Observed with GHOST
di: Mardini, Mohammad K., et al.
Pubblicazione: (2026)

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
di: Yan, Hong-Liang, et al.
Pubblicazione: (2026)

A Spectroscopic Survey of Metal-Poor OB Stars in Local Dwarf Galaxy NGC 3109
di: Mintz, Abby, et al.
Pubblicazione: (2025)

The R-Process Alliance: Fifth Data Release from the Search for R-Process-Enhanced Metal-poor Stars in the Galactic Halo with the GTC
di: Bandyopadhyay, Avrajit, et al.
Pubblicazione: (2024)

A Catalog of 1,408 Carbon-Enhanced Metal-Poor Stars from LAMOST DR11
di: Liu, Xianqi, et al.
Pubblicazione: (2026)

Stellar contents and Star Formation in IRAS 18456-0223
di: Pandey, Nilesh, et al.
Pubblicazione: (2026)

The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-Poor Stars in the Distant Milky Way Halo
di: Placco, Vinicius M., et al.
Pubblicazione: (2025)

Stellar Loci. VIII. Photometric Metallicities for 100 Million Stars Based on Synthetic Gaia Colors
di: Huang, Bowen, et al.
Pubblicazione: (2024)

Asteroseismology of Metal-Poor Red Giants Observed by TESS
di: Marasco, Corin, et al.
Pubblicazione: (2025)

Gaia FGK Benchmark Stars: Impact of Spectral Resolution on Stellar Abundances
di: Hernández-Araya, Ivanna, et al.
Pubblicazione: (2026)

Spectroscopic and Dynamic Orbital Analyses of Metal-Poor and High Proper Motion Stars: I. HD\,8724 and HD\,195633
di: Marismak, M., et al.
Pubblicazione: (2024)

Determining Stellar Elemental Abundances from DESI Spectra with the Data-Driven Payne
di: Zhang, Meng, et al.
Pubblicazione: (2024)

Mapping the Distant and Metal-Poor Milky Way with SDSS-V
di: Chandra, Vedant, et al.
Pubblicazione: (2025)

Abundance Pattern Fitting with Bayesian Inference: Constraining First Stars' Properties and Their Explosion Mechanism with Extremely Metal-poor Stars
di: Jiang, Ruizheng, et al.
Pubblicazione: (2025)

Chemical Abundances in the Metal-Poor Globular Cluster ESO 280-SC06: A Formerly Massive, Tidally Disrupted Globular Cluster
di: Usman, Sam A., et al.
Pubblicazione: (2025)

Abundances of Rarely Detected s-process Elements Derived from the Ultraviolet Spectrum of the s-process-enhanced Metal-poor Star HD 196944
di: Roederer, Ian U., et al.
Pubblicazione: (2025)

Detailed Chemical Abundance Analysis of the Brightest Stars in the Turranburra and Willka Yaku Stellar Streams
di: Webber, Kaitlin B., et al.
Pubblicazione: (2025)

Galactic-Field Metal-Rich RR~Lyrae Variables: Features of Kinematics and Abundances of Selected Chemical Elements
di: Gozha, M. L., et al.
Pubblicazione: (2024)

Extensive Observational Evidence for Massive Star Stellar Wind Variability at Low Metallicities: implications for mass-loss rate determination
di: Parsons, Timothy N., et al.
Pubblicazione: (2025)