126 citations · 386 across the 10 of their papers we have counts for
7 papers · 1 filter
Probing radio source environments via HI and OH absorption
Neeraj Gupta, C. J. Salter, D. J. Saikia +2
We present the results of HI and OH absorption measurements towards a sample of radio sources using the Arecibo 305-m telescope and the GMRT. In total, 27 radio sources were search…
Jet propagation and the asymmetries of CSS radio sources
S. Jeyakumar, Paul J. Wiita, D. J. Saikia +1
As Compact Steep Spectrum radio sources have been shown to be more asymmetrical than larger sources of similar powers, there is a high probability that they interact with an asymme…
Symmetry Parameters of CSS Sources: Evidence of Fuelling?
D. J. Saikia, S. Jeyakumar, F. Mantovani +4
The compact steep spectrum (CSS) and gigahertz peaked spectrum (GPS) sources are widely believed to be young radiosources, with ages <10^6 yr. If the activity in the nucleus is fue…
CSSs in a sample of B2 radio sources of intermediate strength
D. J. Saikia, P. Thomasson, R. E. Spencer +3
We present radio observations of 19 candidate compact steep-spectrum (CSS) objects selected from a well-defined, complete sample of 52 B2 radio sources of intermediate strength. Th…
Compact steep-spectrum sources from the S4 sample
D. J. Saikia, S. Jeyakumar, C. J. Salter +3
We present the results of 5-GHz observations with the VLA A-array of a sample of candidate Compact Steep Spectrum sources (CSSs) selected from the S4 survey. We also estimate the s…
Small-scale structures in Compact Steep-Spectrum and GHz-Peaked-Spectrum radio sources
S. Jeyakumar, D. J. Saikia, A. Pramesh Rao +1
We determine the small-scale structure for a large sample of Compact Steep Spectrum (CSS) and Gigahertz Peaked Spectrum (GPS) sources and a sample of larger radio sources at 327 MH…