Cluster Physics with Merging Galaxy Clusters
نویسندگان
چکیده
منابع مشابه
Cluster Physics with Merging Galaxy Clusters
Collisions between galaxy clusters provide a unique opportunity to study matter in a parameter space which cannot be explored in our laboratories on Earth. In the standard 3CDM model, where the total density is dominated by the cosmological constant (3) and the matter density by cold dark matter (CDM), structure formation is hierarchical, and clusters growmostly by merging. Mergers of two massi...
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This conference has seen much discussion about non-gravitational heating of the intracluster medium, as required to reduce cooling rates and central densities sufficiently to explain the observed properties of galaxy clusters. The amount of energy input required is often computed by comparing to the entropy profile that would be expected from gravitational processes alone, as determined, for ex...
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ژورنال
عنوان ژورنال: Frontiers in Astronomy and Space Sciences
سال: 2016
ISSN: 2296-987X
DOI: 10.3389/fspas.2015.00007