2 papers
astro-ph.HE2026
Upper limits on microhertz gravitational waves from supermassive black-hole binaries using PSR J1909-3744 data from the second IPTA data release
Jing Zou, Jingbo Wang Jianping Yuan, De Zhao +4
We present the results of a search for gravitational waves (GWs) from individual sources using high-cadence observations of PSR J1909\(-\)3744 obtained during an intensive observin…
gr-qc2025
Searching for gravitational-wave bursts from cosmic string cusps with the Parkes Pulsar Timing Array third data release
Yong Xia, Jingbo Wang, Sachiko Kuroyanagi +13
Pulsar timing arrays (PTAs) are designed to detect nanohertz-frequency gravitational waves (GWs). Since GWs are anticipated from cosmic strings, PTAs offer a viable approach to tes…