activity
20162023
most citedSearch and analysis of giant radio galaxies with associated nuclei (SAGAN) -- I : New sample and multi-wavelength studies

84 citations · 348 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2023★ 18 cited

Variable Scintillation Arcs of Millisecond Pulsars observed with the Large European Array for Pulsars

R. A. Main, J. Antoniadis, S. Chen +26

We present the first large sample of scintillation arcs in millisecond pulsars, analysing 12 sources observed with the Large European Array for Pulsars (LEAP), and the Effelsberg 1…

astro-ph.GA2022★ 13 cited

Barbell-shaped giant radio galaxy with ~100 kpc kink in the jet

Pratik Dabhade, Timothy W. Shimwell, Joydeep Bagchi +8

We present for the first time a study of peculiar giant radio galaxy (GRG) J223301+131502 using deep multi-frequency radio observations from GMRT (323, 612, and 1300 MHz) and LOFAR…

astro-ph.HE2022★ 12 cited

Detection of quasi-periodic micro-structure in three millisecond pulsars with the Large European Array for Pulsars

K. Liu, J. Antoniadis, C. G. Bassa +24

We report on the detection of quasi-periodic micro-structure in three millisecond pulsars (MSPs), PSRs J1022+1001, J2145-0750 and J1744-1134, using high time resolution data acquir…

astro-ph.HE2022★ 23 cited

Long-term scintillation studies of EPTA pulsars. I. Observations and basic results

Yulan Liu, Joris P. W. Verbiest, Robert A. Main +17

Interstellar scintillation analysis of pulsars allows us to probe the small-scale distribution and inhomogeneities of the ionized interstellar medium. Our priority is to present th…

astro-ph.HE2022★ 39 cited

Modelling annual scintillation arc variations in PSR J1643-1224 using the Large European Array for Pulsars

G. Mall, R. A. Main, J. Antoniadis +25

In this work we study variations in the parabolic scintillation arcs of the binary millisecond pulsar PSR J1643-1224 over five years using the Large European Array for Pulsars (LEA…

astro-ph.IM2021★ 15 cited

A comparative analysis of pulse time-of-arrival creation methods

J. Wang, G. M. Shaifullah, J. P. W. Verbiest +15

Extracting precise pulse times of arrival (TOAs) and their uncertainties is the first and most fundamental step in high-precision pulsar timing. In the classical method, TOAs are d…

astro-ph.HE2020★ 34 cited

Measuring Interstellar Delays of PSR J0613-0200 over 7 years, using the Large European Array for Pulsars

R. A. Main, S. A. Sanidas, J. Antoniadis +19

Using data from the Large European Array for Pulsars (LEAP), and the Effelsberg telescope, we study the scintillation parameters of the millisecond pulsar J0613-0200 over a 7 year…

astro-ph.IM2020★ 5 cited

Cygnus survey with the Giant Metrewave Radio Telescope at 325 and 610 MHz: the catalog

Paula Benaglia, C. H. Ishwara-Chandra, Huib Intema +2

Context: Observations at the radio continuum band below the gigahertz band are key when the nature and properties of nonthermal sources are investigated because their radio radiati…

astro-ph.GA2020★ 84 cited

Search and analysis of giant radio galaxies with associated nuclei (SAGAN) -- I : New sample and multi-wavelength studies

Pratik Dabhade, Mousumi Mahato, Joydeep Bagchi +9

We present the first results of a project called SAGAN, which is dedicated solely to the studies of relatively rare megaparsec-scale radio galaxies in the Universe, called giant ra…

astro-ph.HE2018★ 36 cited

A detailed study of giant pulses from PSR B1937+21 using the Large European Array for Pulsars

J. W. McKee, B. W. Stappers, C. G. Bassa +13

We have studied 4265 giant pulses (GPs) from the millisecond pulsar B1937+21; the largest-ever sample gathered for this pulsar, in observations made with the Large European Array f…

astro-ph.HE2017★ 1 cited

Pulsar science with data from the Large European Array for Pulsars

J. W. McKee, C. G. Bassa, S. Chen +12

The Large European Array for Pulsars (LEAP) is a European Pulsar Timing Array project that combines the Lovell, Effelsberg, Nançay, Sardinia, and Westerbork radio telescopes into a…

astro-ph.GA2017★ 60 cited

Discovery of Giant Radio Galaxies from NVSS: Radio & Infrared Properties

Pratik Dabhade, Madhuri Gaikwad, Joydeep Bagchi +3

Giant radio galaxies (GRGs) are one of the largest astrophysical sources in the Universe with an overall projected linear size of ~0.7 Mpc or more. Last six decades of radio astron…

astro-ph.GA2016★ 8 cited

`Zwicky's Nonet': a compact merging ensemble of nine galaxies and 4C 35.06, a peculiar radio galaxy with dancing radio jets

K. G. Biju, Joydeep Bagchi, Ishwara-Chandra C. H. +11

We report the results of our radio, optical and infra-red studies of a peculiar radio source 4C~35.06, an extended radio-loud AGN at the center of galaxy cluster Abell 407 ($z=0.04…