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SUMMARY:Cool gas in cluster cores - Jeremy Sanders\, IoA\, Cambridge
DTSTART:20090916T111500Z
DTEND:20090916T113000Z
UID:TALK19869@talks.cam.ac.uk
CONTACT:Alexander Blustin
DESCRIPTION:XMM-Newton RGS observations of the cores of galaxy clusters sh
 ow much less material than would be expected from a simple cooling flow pi
 cture. Deep observations do\, however\, show that cool X-ray emitting gas 
 does exist and there is a wide range of temperatures in many clusters. By 
 examining deep RGS and Chandra observations of cluster cores we examine th
 e nature of this very cool gas. We discuss the implications for AGN feedba
 ck in these objects and show that the coolest gas must exist in the form o
 f cool blobs in a hotter medium.
LOCATION:Sackler Lecture Theatre\, IoA
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