172 citations · 674 across the 7 of their papers we have counts for
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The large-scale shock in the cluster of galaxies Hydra A
A. Simionescu, E. Roediger, P. E. J. Nulsen +5
We analyzed a deep XMM-Newton observation of the cluster of galaxies Hydra A, focusing on the large-scale shock discovered as a surface brightness discontinuity in Chandra images.…
Chemical enrichment in the cluster of galaxies Hydra A
A. Simionescu, N. Werner, H. Böhringer +4
We analyzed global properties, radial profiles and 2D maps of the metal abundances and temperature in the cool core cluster of galaxies Hydra A using a deep XMM-Newton exposure. Th…
Detection of hot gas in the filament connecting the clusters of galaxies Abell 222 and Abell 223
N. Werner, A. Finoguenov, J. S. Kaastra +4
About half of the baryons in the local Universe are invisible and - according to simulations - their dominant fraction resides in filaments connecting clusters of galaxies in the f…
Metal-rich multi-phase gas in M87: AGN-driven metal transport, magnetic-field supported multi-temperature gas, and constraints on non-thermal emission observed with XMM-Newton
A. Simionescu, N. Werner, A. Finoguenov +2
We use deep (~120 ks) XMM-Newton data of the M87 halo to analyze its spatially resolved temperature structure and chemical composition. We focus particularly on the regions of enha…
Shock heating by FR I radio sources in galaxy clusters
M. Brueggen, S. Heinz, E. Roediger +2
Feedback by active galactic nuclei (AGN) is frequently invoked to explain the cut-off of the galaxy luminosity function at the bright end and the absence of cooling flows in galaxy…
The gaseous atmosphere of M87 seen with XMM-Newton
A. Simionescu, H. Böhringer, M. Brüggen +1
M87 is a key object whose study can reveal the complex phenomena in cooling cores. We use a deep XMM-Newton observation of M87 to produce detailed temperature, pressure and entropy…