The radio properties of HERGs with intermediate radio powers

18 Feb 2020 Pierce Jonathon C. S. Tadhunter Clive N. Morganti Raffaella

In the past decade, high sensitivity radio surveys have revealed that the local radio AGN population is dominated by moderate-to-low power sources with emission that is compact on galaxy scales. High-excitation radio galaxies (HERGs) with intermediate radio powers (22.5 $<$ log(L$_{\rm 1.4GHz}$) $<$ 25.0 W Hz$^{-1}$) form an important sub-group of this population, since there is strong evidence that they also drive multi-phase outflows on the scales of galaxy bulges... (read more)

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Categories


  • ASTROPHYSICS OF GALAXIES
  • HIGH ENERGY ASTROPHYSICAL PHENOMENA