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Giant Radio Sources in View of the Dynamical Evolution of FRII-type Population. II. The Evolutionary Tracks on the P-D and u_{c}-E_{tot} Planes
J. Machalski, K. T. Chyzy, M. Jamrozy
The time evolution of `fiducial' radio sources derived from fitting the dynamical model of Kaiser et al. (1997) is compared with the observational data for the `clan' sources found…
Giant Radio Sources in View of the Dynamical Evolution of FRII-type Population. I. The Observational Data, and Basic Physical Parameters of Sources Derived from the Analytical Model
J. Machalski, K. T. Chyzy, M. Jamrozy
The time evolution of giant lobe-dominated radio galaxies (with projected linear size D>1 Mpc if H_{0}=50 km/s/Mpc and q_{0}=0.5 is analysed on the basis of dynamical evolution of…
Spectral-ageing analysis of selected distant giant radio galaxies
M. Jamrozy, J. Machalski
Very deep 4.9 GHz observations with the VLA are used to supplement available radio maps at the frequencies of 325 MHz (WENSS survey) and 1.4 GHz (NVSS survey) in order to study the…
Redshift Measurements of Faint Distant Giant Radio Galaxies and Observational Constraints on their Jet Power and Dynamical Age
K. Chyzy, M. Jamrozy, S. J. Kleinman +6
The redshifts of faint radio galaxies identified with giant radio source candidates selected from the sample of Machalski et al. (2001) have been measured. Given the redshift, the…
ESO422-G028: The Host Galaxy of a GRG
M. Jamrozy, J. Kerp, U. Klein +2
ESO422-G028 denotes the very center cD-galaxy of the giant radio source B0503-286 (Saripalli et al. 1986, Subrahmanya and Hunstead, 1986). The angular extent of the associated radi…
On the time evolution of giant radio galaxies
J. Machalski, K. T. Chyzy, M. Jamrozy
A time evolution of giant lobe-dominated radio galaxies (with projected linear size Mpc) is analysed on the basis of dynamical evolution of the entire FRII-type population. T…