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1999A&A...351..883K - Astronomy and Astrophysics, volume 351, 883-892 (1999/11-3)
Investigation of subclustering in 18 rich clusters of galaxies using wavelet analysis.
KRYWULT J., MacGILLIVRAY H.T. and FLIN P.
Abstract (from CDS):
The method based on the wavelet transform has been applied to positions of galaxies in 18 rich Abell clusters in a search for the presence of subclustering. This study has shown that substructures are present in about 50% of cases. If our result is applicable generally to clusters (as other studies also indicate), then we conclude that subclustering is an important feature of cluster structure and hence of evolution.
Abstract Copyright: ∼
Journal keyword(s): galaxies: clusters: general
Simbad objects: 18
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