216 citations · 2.3k across the 36 of their papers we have counts for
3 papers · 1 filter
Constraining ultralight vector dark matter with the Parkes Pulsar Timing Array second data release
Yu-Mei Wu, Zu-Cheng Chen, Qing-Guo Huang +7
Composed of ultralight bosons, fuzzy dark matter provides an intriguing solution to challenges that the standard cold dark matter model encounters on sub-galactic scales. The ultra…
Search for the Gravitational-wave Background from Cosmic Strings with the Parkes Pulsar Timing Array Second Data Release
Zu-Cheng Chen, Yu-Mei Wu, Qing-Guo Huang
We perform a direct search for an isotropic stochastic gravitational-wave background (SGWB) produced by cosmic strings in the Parkes Pulsar Timing Array second data release. We fin…
Constraints on Primordial-black-hole Population and Cosmic Expansion History from GWTC-3
Zu-Cheng Chen, Shen-Shi Du, Qing-Guo Huang +1
Gravitational waves (GWs) from compact binary coalescences provide an independent probe of the cosmic expansion history other than electromagnetic waves. In this work, we assume th…