79 citations · 577 across the 30 of their papers we have counts for
4 papers · 1 filter
A method of estimation of the dynamical age of FR II-type radio sources from multifrequency data
J. Machalski, K. T. Chyzy, L. Stawarz +1
We propose a new approach in determining ages of FR II type radio sources. We apply the assumed dynamical model of Kaiser et al. (1997) to a number of FR II type radio galaxies obs…
Spectral ageing analysis of the double-double radio galaxy J1453+3308
C. Konar, D. J. Saikia, M. Jamrozy +1
We present new radio observations at frequencies ranging from 240 to 4860 MHz of the well-known, double-double radio galaxy (DDRG), J1453+3308, using both the Giant Metrewave Radio…
The new sample of giant radio sources III. Statistical trends and correlations
J. Machalski, M. Jamrozy
In this paper we analyse whether `giant' radio galaxies (GRGs) differ from `normal'-size galaxies (NSGs) except for the linear extent of their radio structure. We compare a number…
The new sample of giant radio sources II. Update of optical counterparts, further spectroscopy of identified faint host galaxies, high-frequency radio maps, and polarisation properties of the sources
J. Machalski, M. Jamrozy, S. Zola +1
Our sample of giant radio-source candidates, published in Paper I (Machalski et al. 2001), is updated and supplemented with further radio and optical data. In this paper we present…