489 citations · 708 across the 16 of their papers we have counts for
3 papers · 1 filter
LOFAR non-detections of SN 2023ixf in its first year post-explosion
R. Timmerman, M. Arias, A. Botteon
We used the LOFAR telescope to monitor SN 2023ixf, a core-collapse supernova in M101, between 8 and 368 days post-explosion. We report non-detections down to ~80 μJy sensitivity at…
LOFAR high-band antenna observations of the Perseus cluster
R. J. van Weeren, R. Timmerman, V. Vaidya +13
The Perseus cluster is the brightest X-ray cluster in the sky and is known as a cool-core galaxy cluster. Being a very nearby cluster, it has been extensively studied. This has pro…
The first high-redshift cavity power measurements of cool-core galaxy clusters with the International LOFAR Telescope
R. Timmerman, R. J. van Weeren, A. Botteon +3
Radio-mode feedback associated with the active galactic nuclei (AGN) at the cores of galaxy clusters injects large amount of energy into the intracluster medium (ICM), offsetting r…