Cover Image

Rare Find: Discovery and chemo-dynamical properties of two s-process enhanced RR Lyrae stars

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	D'Orazi, Valentina, Iorio, Giuliano, Cseh, Borbála, Sneden, Chris, Abdollahi, Hedieh, Molnár, László, Bobrick, Alexey, Bono, Giuseppe, Braga, Vittorio F., Karakas, Amanda, Lugaro, Maria, Campbell, Simon W., Fabrizio, Michele, Fiorentino, Giuliana, Roederer, Ian U., Storm, Nicholas, Tantalo, Maria, Crestani, Juliana
Format:	Preprint
Published:	2025
Subjects:	Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Search for binary-channel metal-rich RR~Lyrae candidates
by: Abdollahi, Hedieh, et al.
Published: (2025)

Revealing the ages of metal-rich RR Lyrae via kinematic label transfer
by: Zhang, HanYuan, et al.
Published: (2025)

The elderly among the oldest: new evidence for extremely metal-poor RR Lyrae stars
by: D'Orazi, Valentina, et al.
Published: (2025)

RR Lyrae From Binary Evolution: Abundant, Young and Metal-Rich
by: Bobrick, Alexey, et al.
Published: (2022)

Hide and Seek with Gaia. Detectability of Predicted Thin-Disc Metal-Rich RR Lyrae Binaries in Gaia DR3 and DR4
by: Iorio, Giuliano, et al.
Published: (2026)

No country for old stars -Spectroscopic confirmation of the first intermediate-age RR Lyrae in the open cluster Trumpler 5
by: D'Orazi, Valentina, et al.
Published: (2026)

Variations in Line Profiles of Atomic Transitions in RR Lyrae Stars
by: Sneden, Christopher, et al.
Published: (2024)

The GALAH survey: Tracing the Milky Way's formation and evolution through RR Lyrae stars
by: D'Orazi, Valentina, et al.
Published: (2024)

Testing models for fully and partially stripped low-mass stars with Gaia: Implications for hot subdwarfs, binary RR Lyrae, and black hole impostors
by: Nagarajan, Pranav, et al.
Published: (2026)

Matching seismic masses for RR Lyrae-type and oscillating red horizontal-branch stars in M4
by: Molnár, László, et al.
Published: (2024)

Half-Light Radius Measurements of Andromeda Dwarf Satellites from the Isaac Newton Telescope Survey Using Exponential, Plummer, and Sérsic Fits
by: Abdollahi, Hedieh
Published: (2025)

Validation of the RR Lyrae period determination in the Pan-STARRS PS1 3$π$ survey with K2
by: Forró, Adrienn, et al.
Published: (2024)

On the Use of Field RR Lyrae as Galactic Probes -- VIII. Early Formation of the Galactic Spheroid
by: Bono, G., et al.
Published: (2026)

Double-Mode RR Lyrae Stars Observed by K2: Analysis of High-Precision Kepler Photometry
by: Nemec, James M., et al.
Published: (2024)

Predictions from $s$-process AGB models of the isotopic variations of zirconium and neodymium for comparison to bulk meteorites
by: Lugaro, Maria, et al.
Published: (2025)

Organizational development and management factors involved in the prevention and effective therapy of pressure ulcers: The results of the national survey conducted among Hungarian public hospitals
by: Borbála Cseh, et al.
Published: (2024)

The dwarf irregular galaxy NGC 6822. II. Young, intermediate and old stellar populations: comparison between theory and observations
by: Tantalo, Maria, et al.
Published: (2025)

Barium stars as tracers of s-process nucleosynthesis in AGB stars III. Systematic deviations from the AGB models
by: Világos, B., et al.
Published: (2024)

The DESI Y1 RR Lyrae catalog II: The metallicity dependency of pulsational properties, the shape of the RR Lyrae instability strip, and metal rich RR Lyrae
by: Medina, Gustavo E., et al.
Published: (2025)

Connections between the cycle-to-cycle light curve and O-C variations of the non-Blazhko RR Lyrae stars
by: Benkő, J. M., et al.
Published: (2025)

The RR Lyrae distribution in the Galactic Bulge
by: Capuzzo-Dolcetta, Roberto
Published: (2025)

The Infrared Surface Brightness technique applied to RR Lyrae stars from the solar neighborhood
by: Zgirski, Bartłomiej, et al.
Published: (2024)

Abundances of neutron-capture elements in selected solar-type stars
by: Sheminova, Valentina, et al.
Published: (2024)

The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies-VIII. A Census of Long-Period Variable Stars across the Andromeda Dwarf Satellite System
by: Abdollahi, Hedieh, et al.
Published: (2026)

Unveiling Long-Period Variables in M33's Central Region: Insights into Stellar Evolution and Star Formation via Near-Infrared Photometry
by: Alizadeh, Mina, et al.
Published: (2025)

RR Lyrae stars with variable mean magnitudes
by: Hajdu, Gergely, et al.
Published: (2025)

uvbyβ Photometry of the RR Lyrae Star AT And
by: R. Peniche
Published: (2004)

Stellar Population Astrophysics (SPA) with TNG, Fluorine abundances in seven open clusters
by: Seshashayana, Shilpa Bijavara, et al.
Published: (2024)

A simple model for spectroscopic analyses of active stars
by: Nordlander, T., et al.
Published: (2024)

Light curve's recovery with Rubin-LSST: II. UnVEiling the darknesS of The gAlactic buLgE (VESTALE) with RR Lyrae
by: Di Criscienzo, M., et al.
Published: (2024)

The spectroscopic variation of RR Lyrae stars in the DESI survey
by: Medina Toledo, Gustavo
Published: (2026)

RR Lyrae stars trace the Milky Way warp
by: Cabrera-Gadea, Mauro, et al.
Published: (2024)

Distance to the Globular Cluster M 3 from the Infrared Surface Brightness Technique applied to RR Lyrae stars
by: Zgirski, Bartłomiej, et al.
Published: (2025)

Classical Cepheids in the Galactic thin disk I. Abundance gradients via non-local thermodynamic equilibrium spectral analysis
by: Nunnari, Antonino, et al.
Published: (2025)

On the incidence rate of RR Lyrae stars with non-radial modes
by: Netzel, H., et al.
Published: (2024)

Digging Deeper for RR Lyrae Stars with Low Modulation Amplitudes
by: Kovacs, Geza
Published: (2025)

Finding the elusive RR Lyrae companions via speckle imaging
by: Salinas, R., et al.
Published: (2026)

Studying old populations with RR Lyrae Variables in the Local Group
by: D. Martínez Delgado
Published: (2003)

Star Formation History of the Local Group Dwarf Irregular Galaxy, NGC 6822
by: Khatamsaz, Fatemeh, et al.
Published: (2024)

Discovery of RR Lyrae in the Ultra-Faint Dwarf Galaxy Virgo III
by: Ngeow, Chow-Choong, et al.
Published: (2024)