Evolution of the Internal Dynamics of Galaxy Clusters
نویسندگان
چکیده
منابع مشابه
Evolution of the Internal Dynamics of Galaxy Clusters
We consider a sample of 51 distant galaxy clusters at 0.15 ∼< z ∼< 0.9 (< z >∼ 0.3), each cluster having at least 10 galaxies with available redshift in the literature. We select member galaxies, analyze the velocity dispersion profiles, and evaluate in a homogeneous way cluster velocity dispersions and virial masses. We apply the same procedures already recently applied on a sample of nearby c...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2001
ISSN: 0004-637X,1538-4357
DOI: 10.1086/318665