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The intracluster magnetic field power spectrum in Abell 2255
F. Govoni, M. Murgia, L. Feretti +3
The goal of this work is to constrain the strength and structure of the magnetic field in the nearby cluster of galaxies A2255. At radio wavelengths A2255 is characterized by the p…
Magnetic Fields in the Center of the Perseus Cluster
G. B. Taylor, N. E. Gugliucci, A. C. Fabian +3
We present Very Long Baseline Array (VLBA) observations of the nucleus of NGC 1275, the central, dominant galaxy in the Perseus cluster of galaxies. These are the first observation…
A very deep Chandra observation of the Perseus cluster: shocks, ripples and conduction
A. C. Fabian, J. S. Sanders, G. B. Taylor +4
We present the first results from a very deep Chandra X-ray observation of the core of the Perseus cluster of galaxies. A pressure map reveals a clear thick band of high pressure a…
The low-power nucleus of PKS 1246-410 in the Centaurus Cluster
G. B. Taylor, J. S. Sanders, A. C. Fabian +1
We present Chandra, Very Large Array (VLA), and Very Long Baseline Array (VLBA) observations of the nucleus of NGC 4696, a giant elliptical in the Centaurus cluster of galaxies. Li…
Radio Bubbles in Clusters
R. J. H. Dunn, A. C. Fabian, G. B. Taylor
We extend our earlier work on cluster cores with distinct radio bubbles, adding more active bubbles, i.e. those with Ghz radio emission, to our sample, and also investigating ``gho…
VLA Polarimetry Observations of PKS 2322-123; Estimating Magnetic Fields in the Abell 2597 Cluster
L. K. Pollack, G. B. Taylor, S. W. Allen
We present 5, 8, and 15 GHz total intensity and polarimetric observations of the radio source PKS 2322-123 taken with the Very Large Array (VLA). This small (11 kpc) source is loca…