activity
19982026
most citedSearch for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array

1.2k citations · 2.8k across the 33 of their papers we have counts for

collaborators

35 papers

astro-ph.HE2026

A fast radio burst from a non-targeted low-frequency survey

Cristian Di Pietrantonio, Marcin Sokolowski, Clancy W. James +13

Fast radio bursts (FRBs) are bright, millisecond-duration transient radio signals of extragalactic origin with unknown source and emission mechanisms. While several thousand FRBs h…

astro-ph.HE2026

Discovery of Two Consecutive Profile Change Events in the Millisecond Pulsar PSR J0437-4715

Rami F. Mandow, Andrew Zic, J. R. Dawson +19

The closest and brightest millisecond pulsar (MSP), PSR J0437-4715, is a high-priority pulsar for precision timing experiments, including the Parkes Pulsar Timing Array (PPTA) proj…

astro-ph.HE2026

Nanohertz Gravitational-Wave Constraints on Supermassive Binary Black Holes at Cosmic Dawn

Yiqin Chen, Shi-Yi Zhao, Xingjiang Zhu +16

Standard continuous gravitational-wave searches with pulsar timing arrays (PTAs) neglect cosmological redshift, restricting their applicability to the local Universe. We introduce…

astro-ph.HE2025

A Multimessenger Search for the Supermassive Black Hole Binary in 3C 66B with the Parkes Pulsar Timing Array

Jacob Cardinal Tremblay, Boris Goncharov, Rutger van Haasteren +15

A subparsec supermassive black hole binary (SMBHB) at the center of the galaxy 3C 66B is a promising candidate for continuous gravitational-wave searches with pulsar timing arrays…

gr-qc2025★ 2 cited

Searching for continuous gravitational waves in the Parkes Pulsar Timing Array Data Release 3

Shi-Yi Zhao, Zu-Cheng Chen, Jacob Cardinal Tremblay +19

We present results from an all-sky search for continuous gravitational waves from individual supermassive binary black holes using the third data release (DR3) of the Parkes Pulsar…

astro-ph.HE2023★ 9 cited

PSR J0026-1955: A curious case of evolutionary subpulse drifting and nulling

Parul Janagal, Samuel J. McSweeney, Manoneeta Chakraborty +1

PSR J0026-1955 was independently discovered by the Murchison Widefield Array (MWA) recently. The pulsar exhibits subpulse drifting, where the radio emission from a pulsar appears t…