activity
20242026
most citedReading signatures of supermassive binary black holes in pulsar timing array observations

6 citations · 10 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2026

JUG: JAX-based Unified pulsar timinG

Matthew T. Miles, Stephen R. Taylor, Matthew Bailes +14

We present JUG (JAX-based Unified pulsar timinG), a JAX-based, fully independent pulsar timing package emphasising speed and ease of use, designed to confidently handle the increas…

astro-ph.IM2026

The SKAO Pulsar Timing Array

Ryan M. Shannon, N. D. Ramesh Bhat, Aurélien Chalumeau +22

Pulsar timing arrays (PTAs) are ensembles of millisecond pulsars observed for years to decades. The primary goal of PTAs is to study gravitational-wave astronomy at nanohertz frequ…

astro-ph.CO2026

Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR2

Xiao-Song Hu, Siyuan Chen, Kuo Liu +18

The cold dark matter model successfully describes the Universe on large scales, yet faces challenges at sub-galactic scales. Ultralight dark matter (ULDM), with particle masses aro…

astro-ph.HE2026

Pulsar Timing Array in the past decade

Kuo Liu, Siyuan Chen

The past decade has been a transformative period for pulsar timing arrays (PTAs) and their search for nanohertz gravitational waves (GWs). This progress has been driven by collecti…

astro-ph.HE2025★ 1 cited

The SKAO Pulsar Timing Array

Ryan M. Shannon, N. D. Ramesh Bhat, Aurelien Chalumeau +23

Pulsar timing arrays (PTAs) are ensembles of millisecond pulsars observed for years to decades. The primary goal of PTAs is to study gravitational-wave astronomy at nanohertz frequ…

gr-qc2025★ 3 cited

Search for Gravitational Wave Memory in PPTA and EPTA Data: A Complete Signal Model

Sharon Mary Tomson, Boris Goncharov, Rutger van Haasteren +21

We perform searches for gravitational wave memory in the data of two major Pulsar Timing Array (PTA) experiments located in Europe and Australia. Supermassive black hole binaries (…

astro-ph.HE2025

Detecting Intermediate-mass Black Holes Using Miniature Pulsar Timing Arrays in Globular Clusters

Xian Chen, Verónica Vázquez-Aceves, Siyuan Chen +3

Theoretical models predict that intermediate-mass black holes (IMBHs) exist in globular clusters (GCs), but observational evidence remains elusive. Millisecond pulsars (MSPs), whic…

astro-ph.HE2024★ 6 cited

Reading signatures of supermassive binary black holes in pulsar timing array observations

Boris Goncharov, Shubhit Sardana, A. Sesana +10

We find the inferred properties of the putative gravitational wave background in the second data release of the European Pulsar Timing Array to be in better agreement with theoreti…