... The total gas mass in the plume (7x10 8 M sun ) and tail (1x10 9 M sun ) is about three times that in the core of M86, which supports the scenario where most of the gas was stripped rapidly and recently. ...
... COMPLETE survey have shown that dense cores in Perseus tend to have very small motions relative to their immediate surroundings, and that the motions between cores within a clustered region are a factor of two smaller then the large-scale gas motions [2 ...
... The central cusp can be characterized by the power-law index of the gas density profile, = d log g /d log r. For uniformity, the radius at which is measured should be chosen at a fixed fraction of the cluster virial radius. ...
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Ссылки http://hea-www.harvard.edu/x-ray-clusters/papers/nocf-conf.pdf -- 480.1 Кб -- 21.11.2006 Похожие документы
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