SIMBAD references

2015MNRAS.447.1289P - Mon. Not. R. Astron. Soc., 447, 1289-1298 (2015/February-3)

The 1.4-GHz radio properties of hard X-ray-selected AGN.

PANESSA F., TARCHI A., CASTANGIA P., MAIORANO E., BASSANI L., BICKNELL G., BAZZANO A., BIRD A.J., MALIZIA A. and UBERTINI P.

Abstract (from CDS):

We have analysed the NRAO Very Large Array Sky Survey and Sydney University Molonglo Sky Survey data at 1.4GHz and 843 MHz for a well-defined complete sample of hard X-ray AGN observed by INTEGRAL. A large number (70/79) of sources are detected in the radio band, showing a wide range of radio morphologies, from unresolved or slightly resolved cores to extended emission over several hundreds of kpc scales. The radio fluxes have been correlated with the 2-10keV and 20-100keV emission, revealing significant correlations with slopes consistent with those expected for radiatively efficient accreting systems. The high-energy emission coming from the inner accretion regions correlates with the radio emission averaged over hundreds of kpc scales (i.e. thousands of years).

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): galaxies: active - galaxies: Seyfert - radio continuum: galaxies

Simbad objects: 81

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2021.06.21-10:25:50

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