Results 11 to 20 of about 2,467 (183)

Jets in FR0 radio galaxies

open access: yesAstronomy & Astrophysics, 2023
Context.The local radio-loud AGN population is dominated by compact sources named FR0s. These sources show features, for example the host type, the mass of the supermassive black hole (SMBH), and the multi-band nuclear characteristics, that are similar to those of FRI radio galaxies.
G. Giovannini   +4 more
core   +6 more sources

The X-ray jets of active galaxies [PDF]

open access: yesAstronomy and Astrophysics Review, 2009
Astronomy and Astrophysics Review (2009) 17,1-46.
D M Worrall, Worrall D M
exaly   +4 more sources

Parameters for very light jets of cD galaxies [PDF]

open access: yesNew Astronomy Reviews, 2003
4 pages, 2 figures, New Astron. Rev., proceedings of the conference in Bologna: "The Physics of Relativistic Jets in the CHANDRA and XMM Era", Sep ...
Krause, Martin, Camenzind, Max
openaire   +4 more sources

Spectral Structure in FR II Radio Galaxies and Jets [PDF]

open access: yesThe Astrophysical Journal, 2001
Using spectral tomography to separate overlapping spectral features in a sample of FRII radio galaxies, we find a variety of spatial/spectral features that are not easily described in the context of current models. In particular, we find mixtures of flat and steep spectrum features in the hot spot regions, and non-monotonic spectral index gradients ...
Treichel, K   +3 more
openaire   +5 more sources

Jet Directions in Seyfert Galaxies [PDF]

open access: yesThe Astrophysical Journal, 2000
58 pages, 16 figures (included) and 5 tables.
Kinney, A. L.   +5 more
openaire   +2 more sources

Deflection of jets induced by jet-cloud and jet-galaxy interactions [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2001
8 pages, 5 figures, Accepted for publication in ...
Mendoza, S., Longair, M. S.
openaire   +2 more sources

Interaction of jets with the ISM of radio galaxies [PDF]

open access: yesAstrophysics and Space Science, 2007
We present three dimensional simulations of the interaction of a light hypersonic jet with an inhomogeneous thermal and turbulently supported disk in an elliptical galaxy, including Radio and multi-band X-ray visualisations. These simulations are applicable to the GPS/CSS phase of some extragalactic radio sources. We identify four generic phases in the
Sutherland, Ralph, Bicknell, Geoffrey
openaire   +3 more sources

CCD observations of galaxies with radio jets [PDF]

open access: yesSymposium - International Astronomical Union, 1986
We present preliminary results of a CCD survey of nearby (z<0.1) northern galaxies which have well defined radio jets. Our main objectives are to: 1) detect - or put constraints to - the presence of optical jets in these galaxies, 2) obtain high dynamic range maps of known optical jets, and 3) make a detailed comparison of our results with those ...
I. PĂ©rez-Fournon   +3 more
openaire   +1 more source

RELATIVISTIC JET FEEDBACK IN EVOLVING GALAXIES [PDF]

open access: yesThe Astrophysical Journal, 2011
11 pages, 6 figures, 1 ...
Wagner, Alexander, Bicknell, Geoffrey
openaire   +3 more sources

On the efficiency of jet production in radio galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2015
The mechanisms that produce and power relativistic jets are fundamental open questions in black hole (BH) astrophysics. In order to constrain these mechanisms, we analyze the energy efficiency of jet production 'eta' based on archival Chandra observations of 27 nearby, low-luminosity active galactic nuclei. We obtain 'eta' as the ratio of the jet power,
Nemmen, Rodrigo S.   +1 more
openaire   +2 more sources

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