activity
20092026
most citedA strong magnetic field around the supermassive black hole at the centre of the Galaxy

457 citations · 1.7k across the 22 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

8 papers · 1 filter

astro-ph.HE2026

A MeerKAT search for persistent radio sources towards twenty-five localised Fast Radio Bursts

Lebogang L. Mfulwane, James O. Chibueze, Thulo P. Letsele +17

The discovery of persistent radio sources (PRSs) associated with repeating fast radio bursts (FRBs) has shed light on the immediate environments and possible progenitors of these F…

astro-ph.HE2024

Periodicity search in the timing of the 25 millisecond pulsars from the second data release of the European Pulsar Timing Array

Iuliana Nitu, Michael Keith, David Champion +17

In this work, we investigated the presence of strictly periodic, as well as quasi-periodic signals, in the timing of the 25 millisecond pulsars from the EPTA DR2 dataset. This is e…

astro-ph.HE2023★ 18 cited

Missing for 20 years: MeerKAT re-detects the elusive binary pulsar M30B

Vishnu Balakrishnan, Paulo Freire, Scott Ransom +14

PSR J21402311B is a 13-ms pulsar discovered in 2001 in a 7.8-hour Green Bank Telescope (GBT) observation of the core-collapsed globular cluster M30 and predicted to be in a high…

astro-ph.HE2020★ 55 cited

The impact of Solar wind variability on pulsar timing

C. Tiburzi, G. M. Shaifullah, C. G. Bassa +22

High-precision pulsar timing requires accurate corrections for dispersive delays of radio waves, parametrized by the dispersion measure (DM), particularly if these delays are varia…

astro-ph.HE2020★ 13 cited

Limits on Absorption from a 332-MHz survey for Fast Radio Bursts

K. M. Rajwade, M. B. Mickaliger, B. W. Stappers +4

Fast Radio Bursts (FRBs) are bright, extragalactic radio pulses whose origins are still unknown. Until recently, most FRBs have been detected at frequencies greater than 1 GHz with…

astro-ph.HE2018★ 21 cited

A Long-term study of three rotating radio transients

B. Bhattacharyya, A. G. Lyne, B. W. Stappers +6

We present the longest-term timing study so far of three Rotating Radio Transients (RRATs) - J1819-1458, J1840-1419 and J1913+1330 - performed using the Lovell, Parkes and Green Ba…