CLASH-VLT: The variance in the velocity anisotropy profiles of galaxy clusters

A. Biviano, E. A. Maraboli, L. Pizzuti +9

The velocity anisotropy profiles, ${\hat{I}}^2(r)$, of galaxy clusters are directly related to the shape of the orbits of their member galaxies. Knowledge of ${\hat{I}}^2(r)$ is important to underst…