111 citations · 285 across the 8 of their papers we have counts for
8 papers
The two-component giant radio halo in the galaxy cluster Abell 2142
T. Venturi, M. Rossetti, G. Brunetti +9
We report on a spectral study at radio frequencies of the giant radio halo in A2142 (z=0.0909), which we performed to explore its nature and origin. A2142 is not a major merger and…
Discovery of Megaparsec-Scale, Low Surface Brightness Nonthermal Emission in Merging Galaxy Clusters using the Green Bank Telescope
Damon Farnsworth, Lawrence Rudnick, Shea Brown +1
We present results on 12 X-ray bright clusters observed at 1.4 GHz with the Green Bank Telescope. After subtraction of point sources, we reach a median (best) 1-sigma noise level o…
Integrated Polarization of Sources at lambda ~1m and New Rotation Measure Ambiguities
Damon Farnsworth, Lawrence Rudnick, Shea Brown
We present an analysis of the polarization of compact radio sources from six pointings of the Westerbork Synthesis Radio Telescope (WSRT) at 350 MHz with 35% coverage in lambda^2.…
Shocking news outside of cluster cores
Lawrence Rudnick, Shea Brown, Damon Farnsworth
With magnetic fields below one microgauss, the minimum pressures of synchrotron plasmas start to approach those in the thermal gas in cluster outskirts and the more diffuse WHIM in…
Cross-Correlation of Diffuse Synchrotron and Large-Scale Structures
Shea Brown, Damon Farnsworth, Lawrence Rudnick
We explore for the first time the method of cross-correlation of radio synchrotron emission and tracers of large-scale structure in order to detect the diffuse IGM/WHIM. We perform…
Clusters and Large-Scale Structure: the Synchrotron Keys
L. Rudnick, P. Alexander, H. Andernach +25
For over four decades, synchrotron-radiating sources have played a series of pathfinding roles in the study of galaxy clusters and large scale structure. Such sources are uniquely…