3 papers
astro-ph.GA2026
Probing the environments of FRI and FRII radio galaxies in LoTSS DR2 with galaxy clusters
Tong Pan, Yuming Fu, H. J. A. Rottgering +7
The origin of the Fanaroff--Riley Class I/II (FRI/FRII) morphological dichotomy remains uncertain. We investigate whether cluster-scale environment contributes to this distinction…
astro-ph.GA2025
Radio-loud AGN morphology and host-galaxy properties in the LOFAR Two-Metre Sky Survey Data Release 2
L. Clews, J. H. Croston, H. Dickinson +5
Radio-loud active galaxies (RLAGN) can exhibit various morphologies. The Fanaroff-Riley (FR) classifications, which are defined by the locations of peaks in surface brightness, hav…
astro-ph.HE2024
A cooling flow around the low-redshift quasar H1821+643
H. R. Russell, P. E. J. Nulsen, A. C. Fabian +7
H1821+643 is the nearest quasar hosted by a galaxy cluster. The energy output by the quasar, in the form of intense radiation and radio jets, is captured by the surrounding hot atm…