activity
20042024
most citedProbing radio source environments via HI and OH absorption

126 citations · 536 across the 12 of their papers we have counts for

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5 papers · 1 filter

astro-ph2007

An HI study of three long-tailed irregular galaxies in the cluster Abell1367

Ananda Hota, D. J. Saikia

We present the results on the distribution and kinematics of H$\sc{i}$ gas with higher sensitivity and in one case of higher spectral resolution as well than reported earlier, of t…

astro-ph2006★ 25 cited

HI gas in rejuvenated radio galaxies: GMRT observations of the DDRG J1247+6723

D. J. Saikia, Neeraj Gupta, C. Konar

We report the detection of HI absorption towards the inner double of the double-double radio galaxy (DDRG) J1247+6723 with the Giant Metrewave Radio Telescope (GMRT). The inner dou…

astro-ph2006★ 65 cited

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…

astro-ph2006★ 126 cited

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…

astro-ph2004★ 46 cited

Radio observations of a few giant sources

C. Konar, D. J. Saikia, C. H. Ishwara-Chandra +1

We present multifrequency observations with the Giant Metrewave Radio Telescope (GMRT) and the Very Large Array (VLA) of a sample of seventeen largely giant radio sources (GRSs). T…