87 citations · 196 across the 4 of their papers we have counts for
4 papers
Spherical models of star clusters with potential escapers
Ian Claydon, Mark Gieles, Anna Lisa Varri +2
An increasing number of observations of the outer regions of globular clusters (GCs) have shown a flattening of the velocity dispersion profile and an extended surface density prof…
Globular cluster number density profiles using Gaia DR2
T. J. L. de Boer, M. Gieles, E. Balbinot +4
Using data from Gaia DR2, we study the radial number density profiles of the Galactic globular cluster sample. Proper motions are used for accurate membership selection, especially…
Mass modelling globular clusters in the Gaia era: a method comparison using mock data from an -body simulation of M4
Vincent Hénault-Brunet, Mark Gieles, Antonio Sollima +5
As we enter a golden age for studies of internal kinematics and dynamics of Galactic globular clusters (GCs), it is timely to assess the performance of modelling techniques in reco…
The properties of energetically unbound stars in stellar clusters
Ian Claydon, Mark Gieles, Alice Zocchi
Several Milky Way star clusters show a roughly flat velocity dispersion profile at large radii, which is not expected from models with a tidal cut-off energy. Possible explanations…