Browsing University of Hertfordshire by Author "Stroe, Andra"

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    • The highest frequency detection of a radio relic : 16 GHz AMI observations of the 'Sausage' cluster 

      Stroe, Andra; Rumsey, Clare; Harwood, Jeremy J.; Van weeren, Reinout J.; Röttgering, Huub J.A.; Saunders, Richard D.E.; Sobral, David; Perrott, Yvette C.; Schammel, Michel P. (2014-06-11)
      We observed the cluster CIZA J2242.8+5301 with the Arcminute Microkelvin Imager at 16 GHz and present the first high radio-frequency detection of diffuse, non-thermal cluster emission. This cluster hosts a variety of bright, ...

    • The Host Galaxies of Hybrid Morphology Radio Sources 

      Stroe, Andra; Catlett, Victoria; Harwood, Jeremy J.; Vernstrom, Tessa; Mingo, Beatriz (2022-12-16)
      Based on their differing radio morphologies, powerful radio galaxies can be separated into the Fanaroff-Riley I (FR I) and II (FR II) classes. Hybrid morphology radio sources (HyMoRS) contain morphologies consistent with ...

    • Unveiling the cause of hybrid morphology radio sources (HyMoRS) 

      Harwood, Jeremy J.; Vernstrom, Tessa; Stroe, Andra (2020-01-01)
      Hybrid morphology radio sources (HyMoRS) are a rare group of radio galaxies in which differing Fanaroff & Riley morphologies (FR I/II) are observed for each of the two lobes. While they potentially provide insights into ...