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Giant radio galaxies and cosmic web

Published online by Cambridge University Press:  12 October 2016

Pekka Heinämäki
Pekka Heinämäki*
Affiliation:
Tuorla Observatory, Department of physics and astronomy, University of Turku Väisäläntie 20, 21500 Piikkiö, Finland email: [email protected]
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Abstract

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Giant radio galaxies create the well distinguishable class of sources. These sources are characterized with edge-brightened radio lobes with highly collimated radio jets and large linear sizes which make them the largest individual structures in the Universe. They are also known to be hosted by elliptical/disturbed host galaxies and avoid clusters and high galaxy density regions. Because of GRG, large linear sizes lobes extend well beyond the interstellar media and host galaxy halo the evolution of the radio lobes may depend on interaction with this environment. Using our method to extract filamentary structure of the galaxies in our local universe we study whether radio lobe properties in some giant radio galaxies are determined on an interaction of this filament ambient.

Keywords

Cosmology: large-scale structure of the Universegalaxies: structureradio continuum: galaxies
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S308: The Zeldovich Universe: Genesis and Growth of the Cosmic Web , June 2014 , pp. 484 - 485
Copyright
Copyright © International Astronomical Union 2016 

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