90 citations · 841 across the 27 of their papers we have counts for
3 papers · 2 filters
On the efficiency of jet production in FR II radio galaxies and quasars
Katarzyna Rusinek, Marek Sikora, Dorota Kozieł-Wierzbowska +1
Jet powers in many radio galaxies with extended radio structures appear to exceed their associated accretion luminosities. In systems with very low accretion rates, this is likely…
FR II radio galaxies at low frequencies I: morphology, magnetic field strength and energetics
Jeremy J. Harwood, Judith H. Croston, Huib T. Intema +14
Due to their steep spectra, low-frequency observations of FR II radio galaxies potentially provide key insights in to the morphology, energetics and spectrum of these powerful radi…
Dying radio galaxies in the LOFAR Lockman Hole
Marisa Brienza, Elizabeth Mahony, Raffaella Morganti +2
After the jets have switched off, radio galaxies undergo a fading phase which is often named the dying phase. The luminosity evolution of the remnant plasma during this period is s…