activity
19952023
most citedThe Galaxy in Context: Structural, Kinematic and Integrated Properties

1.7k citations · 16.3k across the 183 of their papers we have counts for

collaborators

185 papers

astro-ph.IM2023★ 1 cited

JASMINE: Near-Infrared Astrometry and Time Series Photometry Science

Daisuke Kawata, Hajime Kawahara, Naoteru Gouda +86

Japan Astrometry Satellite Mission for INfrared Exploration (JASMINE) is a planned M-class science space mission by the Institute of Space and Astronautical Science, the Japan Aero…

astro-ph.GA2023★ 1 cited

The Andromeda Galaxy's Last Major Merger: Constraints from the survey of Planetary Nebulae

Souradeep Bhattacharya, Magda Arnaboldi, Ortwin Gerhard +7

The Andromeda galaxy (M 31) has experienced a tumultuous merger history as evidenced by the many substructures present in its inner halo. We use planetary nebulae (PNe) as chemodyn…

astro-ph.GA2023★ 17 cited

The survey of planetary nebulae in Andromeda (M31) VI. Kinematics of M31 inner-halo substructures and comparison with major-merger simulation predictions

Souradeep Bhattacharya, Magda Arnaboldi, Francois Hammer +4

M31 has experienced a recent tumultuous merger history as evidenced from the many substructures that are still present in its inner halo, particularly the G1-Clump, NE- and W- shel…

astro-ph.GA2022★ 23 cited

Kinematics of the diffuse intragroup and intracluster light in groups and clusters of galaxies in the Local Universe within 100 Mpc distance

Magda Arnaboldi, Ortwin E. Gerhard

Nearly all intragroup (IGL) and intracluster light (ICL) comes from stars that are not bound to any single galaxy but were formed in galaxies and later unbound from them. In this r…

astro-ph.GA2022★ 21 cited

Orbit-Superposition Dynamical Modeling of Barred Galaxies

Behzad Tahmasebzadeh, Ling Zhu, Juntai Shen +2

Barred structures are important in understanding galaxy evolution, but they were not included explicitly in most dynamical models for nearby galaxies due to their complicated morph…

astro-ph.SR2022★ 133 cited

The Gaia-ESO Public Spectroscopic Survey: Motivation, implementation, GIRAFFE data processing, analysis, and final data products

G. Gilmore, S. Randich, C. C. Worley +165

The Gaia-ESO Public Spectroscopic Survey is an ambitious project designed to obtain astrophysical parameters and elemental abundances for 100,000 stars, including large representat…