19 citations · 21 across the 3 of their papers we have counts for
6 papers · 1 filter
A multifrequency study of giant radio sources-II. Spectral ageing analysis of the lobes of selected sources
M. Jamrozy, C. Konar, J. Machalski +1
Multifrequency observations with the GMRT and the VLA are used to determine the spectral breaks in consecutive strips along the lobes of a sample of selected giant radio sources (G…
A 610-MHz Galactic Plane Pulsar Search with the Giant Meterwave Radio Telescope
B. C. Joshi, M. A. McLaughlin, M. Kramer +5
We report on the discovery of three new pulsars in the first blind survey of the north Galactic plane (45 < l < 135 ; |b| < 1) with the Giant Meterwave Radio telescope (GMRT) at an…
A multifrequency study of giant radio sources I. Low-frequency Giant Metrewave Radio Telescope observations of selected sources
C. Konar, M. Jamrozy, D. J. Saikia +1
We present low-frequency observations with the Giant Metrewave Radio Telescope (GMRT) of a sample of giant radio sources (GRSs), and high-frequency observations of three of these s…
NGC4438 and its environment at radio wavelengths
Ananda Hota, D. J. Saikia, Judith A. Irwin
We present multi-frequency, radio-continuum and HI observations of NGC4438, the highly-disturbed, active galaxy in the Virgo cluster, with the VLA and the GMRT. High-resolution obs…
A multiwavelength study of the ultracompact HII region associated with IRAS 20178+4046
A. Tej, S. K. Ghosh, V. K. Kulkarni +3
We present a multiwavelength study of the ultra compact HII region associated with IRAS 20178+4046. This enables us to probe the different components associated with this massive s…
The effect of Pulse profile evolution on Pulsar Dispersion Measure
Amrit Lal Ahuja, Dipanjan Mitra, Yashwant Gupta
In an earlier paper (Ahuja, et al, 2005), based on simultaneous multi-frequency observations with the Giant Metrewave Radio Telescope (GMRT), we reported the variation of pulsar di…