Image de couverture de livre

The SALT survey of helium-rich hot subdwarfs: unsupervised classification and kinematic analysis

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Monai, Asish Philip, Jeffery, C. Simon
Format:	Preprint
Publié:	2026
Sujets:	Solar and Stellar Astrophysics Astrophysics of Galaxies
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

The SALT survey of helium-rich hot subdwarfs: final sample and classification
par: Jeffery, C. Simon, et autres
Publié: (2025)

EC 19529-4430: SALT identifies the most carbon- and metal-poor extreme helium star
par: Jeffery, Simon, et autres
Publié: (2024)

Discovery of three magnetic helium-rich hot subdwarfs with SALT
par: Dorsch, M., et autres
Publié: (2024)

A spectroscopic and kinematic survey of fast hot subdwarfs
par: Geier, S., et autres
Publié: (2024)

The $i$-processes nucleosynthesis during the formation of He-rich hot-subdwarf stars
par: Battich, T., et autres
Publié: (2025)

Elusive hot stripped helium stars in the Galaxy I. Evolutionary stellar models in the gap between subdwarfs and Wolf-Rayet stars
par: Yungelson, L., et autres
Publié: (2024)

A comprehensive search for hot subdwarf stars using Gaia and TESS I. Pulsating hot subdwarf B stars
par: Uzundag, Murat, et autres
Publié: (2024)

Detection of hot subdwarf binaries and sdB stars using machine learning methods and a large sample of Gaia XP spectra
par: Ambrosch, M., et autres
Publié: (2026)

Volume-limited sample of low-mass red giant stars, the progenitors of hot subdwarf stars II. Sample validation
par: Benitez-Palacios, Diego, et autres
Publié: (2025)

Spectroscopic follow-up of hot subdwarf variables found in ZTF -- Atmospheric and fundamental properties of radial-mode sdB pulsators
par: Bradshaw, Corey W., et autres
Publié: (2026)

Revealing the ages of metal-rich RR Lyrae via kinematic label transfer
par: Zhang, HanYuan, et autres
Publié: (2025)

Spectroscopic diagnostics of lead stratification in hot subdwarf atmospheres
par: Scott, L. J. A., et autres
Publié: (2024)

Carbon- and Oxygen-rich stars in MaStar: identification and classification
par: Hill, Lewis, et autres
Publié: (2024)

Identification of new Galactic symbiotic stars with SALT -- II. New discoveries and characterization of the sample
par: Merc, J., et autres
Publié: (2025)

Constraining the helium-to-metal enrichment ratio $ΔY/ΔZ$ from main sequence binary stars. Theoretical analysis of the accuracy and precision of the age and helium abundance estimates
par: Valle, G., et autres
Publié: (2024)

Abundance Measurements of the Metal-poor M subdwarf LHS 174 Using High-resolution Optical Spectroscopy
par: Hejazi, Neda, et autres
Publié: (2025)

The GRAVITY young stellar object survey XII. The hot gas disk component in Herbig Ae/Be stars
par: GRAVITY Collaboration, et autres
Publié: (2024)

Expansion kinematics of young clusters. III. The kiloparsec sample
par: Armstrong, Joseph J., et autres
Publié: (2026)

The ALMA-ATOMS-QUARKS survey: Resolving a chemically rich massive protostellar outflow
par: Zou, Jia-Hang, et autres
Publié: (2025)

Spectroscopic survey of faint planetary-nebula nuclei VI. Seventeen hydrogen-rich central stars
par: Reindl, Nicole, et autres
Publié: (2024)

Variability in hot sub-luminous stars and binaries: Machine-learning analysis of Gaia DR3 multi-epoch photometry
par: Ranaivomanana, P., et autres
Publié: (2024)

Primeval very low-mass stars and brown dwarfs -- VIII. The first age benchmark L subdwarf, a wide companion to a halo white dwarf
par: Zhang, Z. H., et autres
Publié: (2024)

Charting Circumstellar Chemistry of Carbon-rich AGB Stars: I. ALMA 3 mm spectral surveys
par: Unnikrishnan, R., et autres
Publié: (2023)

Galactic kinematics of various stellar types
par: Cowley, Charles R., et autres
Publié: (2024)

MK-like spectral classification for hot subdwarf stars with LAMOST spectra
par: Zou, Xuan, et autres
Publié: (2024)

The IACOB project: XVI. Surface helium abundances in Galactic O-type stars: indications for identifying binary interaction products
par: Simón-Díaz, S., et autres
Publié: (2026)

Chemical decoding of kinematic substructures in the Galactic halo
par: Mori, A., et autres
Publié: (2025)

Unveiling the structural content of NGC 6357 via kinematics and NIR variability
par: Ordenes-Huanca, C., et autres
Publié: (2024)

Uncovering the structure and kinematics of the ionized core of M\,2-9 with ALMA
par: Contreras, C. Sánchez, et autres
Publié: (2024)

Parametric models of core-helium-burning stars: structural glitches near the core
par: Matteuzzi, Massimiliano, et autres
Publié: (2025)

The origin of B-type runaway stars based on kinematics
par: Guo, Yanjun, et autres
Publié: (2025)

A 3D view of multiple populations kinematics in Galactic globular clusters
par: Dalessandro, E., et autres
Publié: (2024)

A $λ$ 3 mm line survey towards the circumstellar envelope of the carbon-rich AGB star IRC+10216 (CW Leo)
par: Tuo, Juan, et autres
Publié: (2024)

A 500 pc volume-limited sample of hot subluminous stars I. Space density, scale height, and population properties
par: Dawson, H., et autres
Publié: (2024)

SOLIS. XIX. The chemically rich SVS13-B protostellar jet
par: Codella, C., et autres
Publié: (2025)

Investigating the Upper Scorpius OB association with HERMES. I. The spectroscopic sample and 6D kinematics
par: Armstrong, Joseph J., et autres
Publié: (2025)

Photometric and kinematic studies of open clusters Ruprecht 1 and Ruprecht 171
par: Çakmak, Hikmet, et autres
Publié: (2024)

Probing the dynamical and kinematical structures of detached shells around AGB stars
par: Maercker, M., et autres
Publié: (2024)

A kinematical study of the launching region of the blueshifted HH 46/47 outflow with SINFONI K-band observations
par: Birney, M., et autres
Publié: (2024)

The PICS Project. I. The impact of metallicity and helium abundance on the bright end of the planetary nebula luminosity function
par: Valenzuela, Lucas M., et autres
Publié: (2025)