Unveiling the inner structure of galaxy clusters with the combination of multiple probes

The internal and external structure of clusters in the Hector Galaxy Survey

Sep 15, 2026, 10:00 AM

30m

Room 203

Invited talks

Speaker

Matt Owers

Description

I will present a dynamical overview of the Hector Galaxy Survey clusters, based on mixture models that incorporate full dynamical modelling. This approach yields simultaneous masses for the main clusters and their subclusters, and assigns each galaxy a membership probability for every structure.