activity
20222024
most citedSearch for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array

1.2k citations · 1.7k across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2024★ 65 cited

The neutron star mass, distance, and inclination from precision timing of the brilliant millisecond pulsar J04374715

Daniel J. Reardon, Matthew Bailes, Ryan M. Shannon +17

The observation of neutron stars enables the otherwise impossible study of fundamental physical processes. The timing of binary radio pulsars is particularly powerful, as it enable…

astro-ph.HE2023★ 163 cited

The gravitational-wave background null hypothesis: Characterizing noise in millisecond pulsar arrival times with the Parkes Pulsar Timing Array

Daniel J. Reardon, Andrew Zic, Ryan M. Shannon +19

The noise in millisecond pulsar (MSP) timing data can include contributions from observing instruments, the interstellar medium, the solar wind, solar system ephemeris errors, and…

astro-ph.HE2023★ 1.2k cited

Search for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array

Daniel J. Reardon, Andrew Zic, Ryan M. Shannon +26

Pulsar timing arrays aim to detect nanohertz-frequency gravitational waves (GWs). A background of GWs modulates pulsar arrival times and manifests as a stochastic process, common t…

astro-ph.HE2023★ 216 cited

The Parkes Pulsar Timing Array Third Data Release

Andrew Zic, Daniel J. Reardon, Agastya Kapur +31

We present the third data release from the Parkes Pulsar Timing Array (PPTA) project. The release contains observations of 32 pulsars obtained using the 64-m Parkes "Murriyang" rad…

astro-ph.HE2022★ 11 cited

Analysis of the ionized interstellar medium and orbital dynamics of PSR~J1909-3744 using scintillation arcs

Jacob Askew, Daniel Reardon, Ryan Shannon

Long-term studies of binary millisecond pulsars (MSPs) provide precise tests of strong-field gravity and can be used to measure neutron-star masses. PSR~J19093744, a binary MSP…