Browsing by Author "Angus, Garry"

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    Morphology parameters: substructure identification in X-ray galaxy clusters
    (2015) Parekh, Viral; van der Heyden, Kurt; Ferrari, Chiara; Angus, Garry; Holwerda, Benne
    Context. In recent years multi-wavelength observations have shown the presence of substructures related to merging events in a large proportion of galaxy clusters. Clusters can be roughly grouped into two categories – relaxed and non-relaxed – and a proper characterisation of the dynamical state of these systems is crucial for both astrophysical and cosmological studies.