Results 41 to 50 of about 102,596 (294)

Distant radio galaxies and their environments [PDF]

open access: yesThe Astronomy and Astrophysics Review, 2008
82 pages, 20 figures. Accepted for publication in Astronomy and Astrophysics Reviews. Full resolution version available from http://www.springerlink.com/content/17123p4h8x6g0081/
Carlos De Breuck, George K. Miley
openaire   +3 more sources

Radio Galaxy Classification: #Tags, Not Boxes

open access: yesGalaxies, 2021
After six decades of studying radio galaxies, we are now delightfully overwhelmed by their exponentially expanding numbers and the complexity of their structures.
Lawrence Rudnick
doaj   +1 more source

Radio Galaxies at TeV Energies: Preface

open access: yesGalaxies, 2020
The majority of the known extragalactic sky from TeV gamma-ray energies consists of blazars having plasma jets pointing in the direction of the line-of-sight, which results in a large Doppler boosting of their emission.
Dorit Glawion
doaj   +1 more source

Extremely Red Radio Galaxies [PDF]

open access: yes, 2001
At least half the radio galaxies at z>1 in the 7C Redshift Survey have extremely red colours (R-K>5), consistent with stellar populations which formed at high redshift (z>5). We discuss the implications of this for the evolution of massive galaxies in general and for the fraction of near-IR-selected EROs which host AGN, a result which is now ...
Willott, C, Rawlings, S, Blundell, K
openaire   +4 more sources

Relativistic jets in narrow-line Seyfert 1 galaxies. New discoveries and open questions

open access: yesEPJ Web of Conferences, 2013
Before the launch of the Fermi satellite only two classes of AGNs were known to produce relativistic jets and thus emit up to the γ-ray energy range: blazars and radio galaxies, both hosted in giant elliptical galaxies.
D’Ammando F.   +4 more
doaj   +1 more source

CO Survey of High-z Radio Galaxies, Revisited with the Atacama Large Millimeter/submillimeter Array: Jet–Cloud Alignments and Synchrotron Brightening by Molecular Gas in the Circumgalactic Environment

open access: yesThe Astrophysical Journal, 2023
Powerful radio sources associated with supermassive black holes are among the most luminous objects in the universe, and are frequently recognized both as cosmological probes and active constituents in the evolution of galaxies.
Bjorn H. C. Emonts   +8 more
doaj   +1 more source

Radio Galaxy Spectra

open access: yes, 2001
4 pages, 3 figures, submitted to 'Particles & Fields in Radio Galaxies' eds Laing & Blundell, ASP conference ...
Jackson, C, Wall, J
openaire   +3 more sources

Radio continuum and far-infrared emission from the galaxies in the Eridanus group

open access: yes, 2005
The Eridanus galaxies follow the well-known radio-FIR correlation. Majority (70%) of these galaxies have their star formation rates below that of the Milky Way.
A. Omar   +25 more
core   +2 more sources

Environmental Effects in Clusters: Modified Far-Infrared--Radio Relations within Virgo Cluster Galaxies [PDF]

open access: yes, 2008
(abridged) We present a study on the effects of the intracluster medium (ICM) on the interstellar medium (ISM) of 10 Virgo cluster spiral galaxies using {\it Spitzer} far-infrared (FIR) and VLA radio continuum imaging.
A. Chung   +45 more
core   +2 more sources

RADIO RELICS IN CLUSTERS OF GALAXIES

open access: yesJournal of The Korean Astronomical Society, 2004
6 pages, 8 figures. Proceedings of the 3rd Korean Astrophysics Workshop "Cosmic Rays and Magnetic Fields in Large Scale Structure", Pusan, Korea, August 2004, eds. H. Kang & D.
GIOVANNINI, GABRIELE, FERETTI L.
openaire   +4 more sources

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