International audience
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2012 (v1)Journal articleUploaded on: December 3, 2022
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2011 (v1)Journal article
International audience
Uploaded on: December 3, 2022 -
June 10, 2016 (v1)Journal article
We present the first wide area (19 deg2), deep (≈ 120–150 μJy beam−1), high resolution (5.6× 7.4 arcsec) LOFAR High Band Antenna image of the Bo ̈otes field made at 130-169 MHz. This image is at least an order of magnitude deeper and 3 − 5 times higher in angular resolution than previously achieved for this field at low frequencies. The...
Uploaded on: December 3, 2022 -
2011 (v1)Journal article
International audience
Uploaded on: December 3, 2022 -
2012 (v1)Journal article
Abell 2256 is one of the best known examples of a galaxy cluster hosting large-scale diffuse radio emission that is unrelated to individual galaxies. It contains both a giant radio halo and a relic, as well as a number of head-tail sources and smaller diffuse steep-spectrum radio sources. The origin of radio halos and relics is still being...
Uploaded on: December 4, 2022