Results 61 to 70 of about 260 (139)
Jet Interactions with the Hot Halos of Clusters and Galaxies
, 2007 X-ray observations of cavities and shock fronts produced by jets streaming through hot halos have significantly advanced our understanding of the energetics and dynamics of extragalactic radio sources. Radio sources at the centers of clusters have dynamical ages between ten and several hundred million years.
McNamara, B.R. +5 more
openaire +3 more sources
Jet precession in active galaxies
The Astrophysical Journal, 1988 The formation and evolution of massive binary black holes in galactic nuclei are studied with respect to the loss-cone filling model for the fueling of massive black holes in AGN during the final stage of galaxy mergers. A relation between the precession period of the jet and the fueling rate of the central hole has been obtained.
openaire +3 more sources
"Fermi" bubbles are bursting from our galaxy. Their origins remain a mystery. [PDF]
Proc Natl Acad Sci U S A, 2023 Mann A.
europepmc +1 more source
Cosmic ray feedback in galaxies and galaxy clusters: A pedagogical introduction and a topical review of the acceleration, transport, observables, and dynamical impact of cosmic rays. [PDF]
Astron Astrophys Rev, 2023 Ruszkowski M, Pfrommer C.
europepmc +1 more source
Jetted subgalactic-size radio sources in merging galaxies
Astronomy & AstrophysicsContext. The long-standing question concerning jetted subgalactic-size (JSS) radio sources is whether they will evolve into large radio galaxies, die before escaping the host galaxy, or remain indefinitely confined to their compact size. Aims. Our main goal is to propose a scenario that explains the relative number of JSS radio sources and their ...
C. Stanghellini +8 more
openaire +3 more sources
The environments of the radio galaxy population in simba. [PDF]
Mon Not R Astron Soc, 2022 Thomas N, Davé R.
europepmc +1 more source
Galaxy with an optical jet or a pair of galaxies?
The Astronomical Journal, 1995 H. M. Tovmassian, J. Guichard
openaire +1 more source
FIRST radio galaxy data set containing curated labels of classes FRI, FRII, compact and bent. [PDF]
Data Brief, 2023 Griese F +4 more
europepmc +1 more source
The cosmic ray ionization and γ-ray budgets of star-forming galaxies. [PDF]
Mon Not R Astron Soc, 2023 Krumholz MR, Crocker RM, Offner SSR.
europepmc +1 more source