Binary Stars as Dynamical Tracers in Globular Clusters.I. First Observations of Bimodal Spatial Distributions

arXiv:2607.08834 · astro-ph.GA · Submitted 2026-07-09 · Read on arXiv

M. Cadelano, E. Dalessandro, J. Bruce, E. Vesperini, F. R. Ferraro, B. Lanzoni, G. Beccari, C. Giusti, F. Cusano, D. Paris

astro-ph.GA

Submitted: 2026-07-09

Comments: Accepted for publication by A&A

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 27× in this paper · explained in 2 episodes
• Mass Segregation — 13× in this paper · explained in 2 episodes
• Abundance — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Homogeneity — 1× in this paper · explained in 2 episodes
• Hubble Space Telescope — 1× in this paper

Sources

• Exploring the dynamical evolution of binary stars in multiple-population globular clusters
• A New Catalog of Globular Clusters in the Milky Way

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