activity
20102026
most citedSeparation of Stellar Populations by an Evolving Bar: Implications for the Bulge of the Milky Way

176 citations · 371 across the 15 of their papers we have counts for

collaborators
Showing 2024Show all

5 papers · 1 filter

astro-ph.GA2024★ 8 cited

The GALAH Survey: Stellar parameters and abundances for 800,000 Gaia RVS spectra using GALAH DR4 and The Cannon

Pradosh Barun Das, Daniel B. Zucker, Gayandhi M. De Silva +15

Analysing stellar parameters and abundances from nearly one million Gaia Data Release 3 (DR3) Radial Velocity Spectrometer (RVS) spectra poses challenges due to the limited spectra…

astro-ph.GA2024★ 1 cited

The emergence of galactic thin and thick discs across cosmic history

Takafumi Tsukui, Emily Wisnioski, Joss Bland-Hawthorn +1

Present-day disc galaxies often exhibit distinct thin and thick discs. The formation mechanisms of the two discs and the timing of their onset remain open questions. To address the…

astro-ph.GA2024★ 20 cited

The GALAH survey: Tracing the Milky Way's formation and evolution through RR Lyrae stars

Valentina D'Orazi, Nicholas Storm, Andrew R. Casey +39

Stellar mergers and accretion events have been crucial in shaping the evolution of the Milky Way (MW). These events have been dynamically identified and chemically characterised us…

astro-ph.SR2024

The Gasing Pangkah Collaboration: I. Asteroseismic Identification and Characterisation of a Rapidly-Rotating Engulfment Candidate

J. M. Joel Ong, Marc Teng Yen Hon, Melinda Soares-Furtado +19

We report the discovery and characterisation of TIC 350842552 ("Zvrk"), an apparently isolated, rapidly-rotating () red giant observed by TESS in…

astro-ph.GA2024

The GALAH survey: Elemental abundances in open clusters using joint effective temperature and surface gravity photometric priors

Kevin L. Beeson, Janez Kos, Richard de Grijs +10

The ability to measure precise and accurate stellar effective temperatures () and surface gravities () is essential in determining accurate and precise abund…