We have derived accurate distances to Galactic globular clusters by combining data from the
Gaia Early Data Release 3 (EDR3) with distances based on Hubble Space Telescope (HST) …

We have derived the mean proper motions and space velocities of 154 Galactic globular
clusters and the velocity dispersion profiles of 141 globular clusters based on a combination …

Line-of-sight kinematic studies indicate that many Galactic globular clusters have a
significant degree of internal rotation. However, three-dimensional kinematics from a …

In this second installment of the series, we look at the internal kinematics of the multiple
stellar populations of the globular cluster ω Centauri in one of the parallel Hubble Space …

We present an improved data-reduction technique to obtain high-precision proper motions
(PMs) of globular clusters (GCs) using Hubble Space Telescope data. The new reduction is …

Abstract The globular cluster 47 Tucanae (47 Tuc) is one of the most massive star clusters in
the Milky Way and is exceptionally rich in exotic stellar populations. For several decades it …

In this paper, we analyze stellar proper motions in the core of the globular cluster 47
Tucanae to explore the possibility of an intermediate-mass black hole (IMBH) influence on …

We present an analysis of the degree of energy equipartition in a sample of 101 Monte Carlo
numerical simulations of globular clusters (GCs) hosting either a system of stellar-mass …

Abstract Using parallaxes from Gaia Data Release 2 (Gaia DR2), we estimate the distance
to the globular clusters 47 Tuc and NGC 362, taking advantage of the background stars in …

We present the analysis of the radial distributions and kinematic properties of the multiple
stellar populations (mPOPs) hosted in the globular cluster (GC) NGC 6352 as part of the …