Revisiting the mass of open clusters with Gaia data

A Almeida, H Monteiro, WS Dias - Monthly Notices of the Royal …, 2023 - academic.oup.com
The publication of the Gaia catalogue and improvements in methods to determine
memberships and fundamental parameters of open clusters has led to major advances in …

ALMA-IMF-VI. Investigating the origin of stellar masses: Core mass function evolution in the W43-MM2&MM3 mini-starburst

Y Pouteau, F Motte, T Nony, M González… - Astronomy & …, 2023 - aanda.org
Context. Among the most central open questions regarding the initial mass function (IMF) of
stars is the impact of environment on the shape of the core mass function (CMF) and thus …

Constraints on star formation in NGC 2264

RJ Parker, C Schoettler - Monthly Notices of the Royal …, 2022 - academic.oup.com
We quantify the spatial distribution of stars for two subclusters centred around the
massive/intermediate-mass stars S Mon and IRS 1/2 in the NGC 2264 star-forming region …

Constraining the initial conditions of NGC 2264 using ejected stars found in Gaia DR2

C Schoettler, RJ Parker… - Monthly Notices of the …, 2022 - academic.oup.com
Fast, ejected stars have been found around several young star-forming regions, such as the
Orion Nebula Cluster. These ejected stars can be used to constrain the initial density, spatial …

Mass segregation and sequential star formation in NGC 2264 revealed by Herschel

T Nony, JF Robitaille, F Motte, M Gonzalez… - Astronomy & …, 2021 - aanda.org
Context. The mass segregation of stellar clusters could be primordial rather than dynamical.
Despite the abundance of studies of mass segregation for stellar clusters, those for stellar …

On the origin of planetary-mass objects in NGC 1333

RJ Parker, C Alves de Oliveira - Monthly Notices of the Royal …, 2023 - academic.oup.com
The dominant formation mechanism of brown dwarfs and planetary-mass objects (PMOs) in
star-forming regions is presently uncertain. Do they form like stars, via the collapse and …

The spatial evolution of young massive clusters-I. A new tool to quantitatively trace stellar clustering

ASM Buckner, Z Khorrami, P Khalaj… - Astronomy & …, 2019 - aanda.org
Context. There are a number of methods that identify stellar sub-structure in star forming
regions, but these do not quantify the degree of association of individual stars–something …

Canis Major OB1 stellar group contents revealed by Gaia

T Santos-Silva, HD Perottoni… - Monthly Notices of …, 2021 - academic.oup.com
ABSTRACT Canis Major OB1 (CMa OB1) is a Galactic stellar association with a very
intriguing star-formation scenario. There are more than two dozen known star clusters in its …

The spatial evolution of young massive clusters-II. Looking for imprints of star formation in NGC 2264 with Gaia DR2

ASM Buckner, Z Khorrami, M González… - Astronomy & …, 2020 - aanda.org
Context. Better understanding of star formation in clusters with high-mass stars requires
rigorous dynamical and spatial analyses of star-forming regions. Aims. We seek to …

S2D2: Small-scale Significant substructure DBSCAN Detection-I. NESTs detection in 2D star-forming regions

M González, I Joncour, ASM Buckner… - Astronomy & …, 2021 - aanda.org
Context. The spatial and dynamical structure of star-forming regions can offer insights into
stellar formation patterns. The amount of data from current and upcoming surveys calls for …