Titlebook: Heating versus Cooling in Galaxies and Clusters of Galaxies; Proceedings of the M H. Böhringer,G.W. Pratt,P. Schuecker Conference proceedin

预兆好

Cold Gas in Cluster Coresratures (∼ 10.K) and is not in stars. I present new Spitzer IRAC and MIPS observations of Abell 2597 that reveal significant amounts of warm dust and star formation at the level of 5 solar masses per year.

climax

轨道

Investigating the Central Regions of the , Clusters with Chandra to the global cluster temperature, against the fraction of the virial radius, we find no evidence for a universal central temperature profile. Similarly by fitting the central temperature profile to a powerlaw, we find a continuous range of values for the slope. Interpreting a positive temperature

神圣不可

Lack of Cooling Flow Clusters at z > 0.5om a new large, X-ray selected catalog [2]. We find that only a very small fraction of high-z objects have cuspy X-ray brightness profiles, which is a characteristic feature of the cooling flow clusters at z ∼ 0. The observed lack of cooling flows is most likely a consequence of a higher rate of maj

Increment

Jogging

Hard X-ray emission from the core of the Perseus cluster and the thermal content of the radio bubbleus analysis. By fitting a model made up of multiple temperature components plus a powerlaw or hot thermal component, we map the spatial distribution of the hard flux. We confirm there is a strong hard excess within the central regions. The total luminosity in the 2-10 keV band inside 3 arcmin radius

Axillary

The Gaseous Atmosphere of M87 seen with XMM-Newtong versus cooling balance. The deepest XMM-Newton observation of M87 to date enables generating detailed temperature, entropy and pressure maps of its X-ray halo. We discuss some physical explanations for the features seen in these maps. The pressure distribution shows an overall ellipticity, the pre

amenity

利用

尖牙

Investigating Heating and Cooling within a Sample of Distant Clusters