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On the influence of ram-pressure stripping on interacting galaxies in clusters
W. Kapferer, T. Kronberger, C. Ferrari +2
We investigate the influence of ram pressure on the star-formation rate and the distribution of gas and stellar matter in interacting model galaxies in clusters. To simulate the ba…
Mass distribution in the most X-ray-luminous galaxy cluster RX J1347.5-1145 studied with XMM-Newton
Myriam Gitti, Rocco Piffaretti, Sabine Schindler
We report on the analysis of XMM-Newton observations of RX J1347.5-1145 (z=0.451), the most X-ray-luminous galaxy cluster. We present a detailed total and gas mass determination up…
A photo-ionized canopy for the shock-excited Criss-Cross Nebula
S. Temporin, R. Weinberger, B. Stecklum
Aims. We study a new broad well-defined arc of optical nebulosity close to the cloud-shock interacting Criss-Cross Nebula, derive the basic physical properties of the former and re…
Multifrequency VLA radio observations of the X-ray cavity cluster of galaxies RBS797: evidence of differently oriented jets
Myriam Gitti, Luigina Feretti, Sabine Schindler
We report on the peculiar activity of the radio source located at the center of the cooling flow cluster RBS797 (z=0.35), the first distant cluster in which two pronounced X-ray ca…
Long-term remnant evolution of compact binary mergers
W. Domainko, M. Ruffert
We investigate the long-term evolution and observability of remnants originating from the merger of compact binary systems and discuss the differences to supernova remnants. Compac…
Internal kinematics of isolated modelled disk galaxies
W. Kapferer, T. Kronberger, S. Schindler +2
We present a systematic investigation of rotation curves (RCs) of fully hydrodynamically simulated galaxies, including cooling, star formation with associated feedback and galactic…