[HTML][HTML] How Gaia sheds light on the Milky Way star cluster population

T Cantat-Gaudin, L Casamiquela - New Astronomy Reviews, 2024 - Elsevier
Star clusters are among the first celestial objects catalogued by early astronomers. As
simple and coeval populations, their study has been instrumental in charting the properties …

The multiplicity fraction in 202 open clusters from Gaia

J Donada, F Anders, C Jordi, E Masana… - Astronomy & …, 2023 - aanda.org
In this study, we estimate the fraction of binaries with high mass ratios for 202 open clusters
in the extended solar neighbourhood (closer than 1.5 kpc from the Sun). This is one of the …

Stellar-mass black holes in the Hyades star cluster?

S Torniamenti, M Gieles, Z Penoyre… - Monthly Notices of …, 2023 - academic.oup.com
Astrophysical models of binary-black hole mergers in the universe require a significant
fraction of stellar-mass black holes (BHs) to receive negligible natal kicks to explain the …

Parameter estimation for open clusters using an artificial neural network with a QuadTree-based feature extractor

L Cavallo, L Spina, G Carraro, L Magrini… - The Astronomical …, 2023 - iopscience.iop.org
With the unprecedented increase in the number of known star clusters, quick and modern
tools are needed for their analysis. In this work, we develop an artificial neural network …

The cosmic waltz of Coma Berenices and Latyshev 2 (Group X)-Membership, phase-space structure, mass, and energy distributions

J Olivares, N Lodieu, VJS Béjar, EL Martín… - Astronomy & …, 2023 - aanda.org
Context. Open clusters (OCs) are fundamental benchmarks where theories of star formation
and stellar evolution can be tested and validated. Coma Berenices (Coma Ber) and …

The hierarchical structure of galactic haloes: differentiating clusters from stochastic clumping with astrolink

WH Oliver, PJ Elahi, GF Lewis… - Monthly Notices of the …, 2024 - academic.oup.com
We present astrolink, an efficient and versatile clustering algorithm designed to
hierarchically classify astrophysically relevant structures from both synthetic and …

Kalkayotl 2.0-Bayesian phase-space modelling of star-forming regions, stellar associations, and open clusters

J Olivares, H Bouy, TZ Dorn-Wallenstein… - Astronomy & …, 2025 - aanda.org
Context. Star-forming regions, stellar associations, and open clusters are fundamental stellar
systems where predictions from star-formation theories can be robustly contrasted with …

The solar neighborhood in the age of gaia

C Zucker, J Alves, A Goodman, S Meingast… - arXiv preprint arXiv …, 2022 - arxiv.org
Most of what we know about the formation of stars, and essentially everything we know
about the formation of planets, comes from observations of our solar neighborhood within 2 …

LISC Catalog of Open Clusters III. 83 Newly Found Galactic Disk Open Clusters Using Gaia EDR3

H Chi, F Wang, Z Li - Research in Astronomy and Astrophysics, 2023 - iopscience.iop.org
As groups of coeval stars born from the same molecular cloud, an open cluster (OC) is an
ideal laboratory for studying the structure and dynamical evolution of the Milky Way. The …

[引用][C] The multiplicity fraction in 202 open clusters from Gaia

GI Perren, L Balaguer-Núñez, A Castro-Ginard… - 2023