activity
19992005
most citedThe discovery of PSR J1833-1034 : the pulsar associated with the supernova remnant G21.5-0.9

20 citations · 20 across the 2 of their papers we have counts for

collaborators

6 papers

astro-ph200520 cited

The discovery of PSR J1833-1034 : the pulsar associated with the supernova remnant G21.5-0.9

Y. Gupta, D. Mitra, D. A. Green +1

We report the discovery of a young pulsar associated with the supernova remnant G21.5-0.9, using the Giant Metrewave Radio Telescope (GMRT) located near Pune, India. Discovered at…

astro-ph2004

The PSR J0514-4002A binary system in NGC 1851

P. C. C. Freire, Y. Gupta, S. M. Ransom +1

Using the Giant Metrewave Radio Telescope (GMRT), we have discovered PSR J0514-4002A, a binary millisecond pulsar in the globular cluster NGC 1851. This pulsar has a rotational per…

astro-ph1999

Constraints on Interstellar Plasma Turbulence Spectrum from Pulsar Observations at the Ooty Radio Telescope

N. D. Ramesh Bhat, Yashwant Gupta, A. Pramesh Rao

Refractive Interstellar Scintillation (RISS) effects on pulsar signals are powerful techniques for discriminating between different models that have been proposed for the power spe…

astro-ph1999

Pulsar Scintillation Studies and Structure of the Local Interstellar Medium

N. D. Ramesh Bhat, Yashwant Gupta, A. Pramesh Rao +1

Results from new observations of pulsars using the Ooty Radio Telescope (ORT) are used for investigating the structure of the Local Interstellar Medium (LISM). The observations sho…

astro-ph1999

Detection of new emission components in PSR B0329+-54

R. T. Gangadhara, Y. Gupta, D. R. Lorimer

To study the structure of emission beam, we have analysed the single pulse data of PSR B0329+-54 at 325 and 606 MHz. In order to unambiguously detect the weak emission components,…

astro-ph1999

Multiple Imaging of PSR B1133+16 by the ISM

Yashwant Gupta, N. D. Ramesh Bhat, A. Pramesh Rao

Refraction of pulsar radiation by electron density irregularities in the interstellar medium sometimes produces multiple imaging of pulsars which can lead to periodic oscillations…