398 citations · 5k across the 137 of their papers we have counts for
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Mass models of gas-rich void dwarf galaxies
Sushma Kurapati, Jayaram N. Chengalur, Peter Kamphuis +1
We construct mass models of eight gas rich dwarf galaxies that lie in the Lynx-Cancer void. From NFW fits to the dark matter halo profile, we find that the concentration parameters…
Super-giant pulses from the Crab pulsar : Energy distribution and occurrence rate
Apurba Bera, Jayaram N. Chengalur
We present statistical analysis of a fluence limited sample of over 1100 giant pulses from the Crab pulsar, with fluence > 130 Jy ms at ~1330 MHz. These were detected in ~260 hours…
Atomic hydrogen in star-forming galaxies at intermediate redshifts
Apurba Bera, Nissim Kanekar, Jayaram N. Chengalur +1
We have used the upgraded Giant Metrewave Radio Telescope to carry out a deep (117 on-source hours) L-band observation of the Extended Groth Strip, to measure the average neutral h…
The GMRT High Resolution Southern Sky Survey for pulsars and transients -II. New discoveries, timing and polarization properties
B. Bhattacharyya, J. Roy, B. W. Stappers +14
We have been conducting the GMRT High Resolution Southern Sky (GHRSS) survey for the last four years and have discovered 18 pulsars to date. The GHRSS survey is an off-Galactic-pla…
A High Resolution Study of Carbon Radio Recombination Lines towards Cassiopeia A
Aditya Chowdhury, Jayaram N. Chengalur
Carbon Radio Recombination Lines trace the interface between molecular and atomic gas. We present GMRT observations of Carbon Radio Recombination Lines (CRRL), C244-C250 towa…
The Expanded Giant Metrewave Radio Telescope
N. N. Patra, N. Kanekar, J. N. Chengalur +22
With 30 antennas and a maximum baseline length of 25 km, the Giant Metrewave Radio Telescope (GMRT) is the premier low-frequency radio interferometer today. We have carried out a s…