activity
19942026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations · 16.6k across the 111 of their papers we have counts for

collaborators
Showing 2025Show all

9 papers · 1 filter

astro-ph.GA2025★ 3 cited

A new Gaia census of OB associations within 1 kpc

Alexis L. Quintana, Nicholas J. Wright, Lilly A. Kormann +6

OB associations are primordial tracers of star formation and Galactic structure. Originally defined about 80 years ago, their historical membership lists have been superseded thank…

astro-ph.GA2025★ 2 cited

The Nephele ecosystem: stars, globular clusters, and stellar streams associated with the progenitor galaxy of Centauri

G. Pagnini, P. Di Matteo, M. Haywood +7

Globular clusters (GCs) and their associated stellar streams are key tracers of the hierarchical assembly history of the Milky Way. Centauri, the most massive and chemically co…

astro-ph.GA2025★ 4 cited

Rediscovering the Milky Way with an orbit superposition approach and APOGEE data V. The disc growth and history of star formation

Bridget Ratcliffe, Sergey Khoperskov, Nathan Lee +8

The Milky Way's (MW's) star formation history (SFH) offers insight into the chronology of its assembly and the mechanisms driving its structural development. In this study, we pres…

astro-ph.GA2025

Chemical decoding of kinematic substructures in the Galactic halo

A. Mori, P. Di Matteo, S. Salvadori +4

In the hierarchical assembly framework, the accretion history of the Milky Way is crucial to understand its evolution. However, in massive mergers, integrals of motion are not stri…

astro-ph.GA2025★ 6 cited

A Galactic Self-Portrait: Density Structure and Integrated Properties of the Milky Way Disk

Julie Imig, Jon A. Holtzman, Gail Zasowski +23

The evolution history of the Milky Way disk is imprinted in the ages, positions, and chemical compositions of individual stars. In this study, we derive the intrinsic density distr…

astro-ph.GA2025

The chemical enrichment histories across the Milky Way disk

Valeria Cerqui, Misha Haywood, Owain Snaith +2

The variation of metal production over time and its dilution in the interstellar medium depend on the star formation and gas accretion rates. Measuring age-chemistry relations acro…