6 papers
Multiband Gravitational Wave Detection Prospects for M31 UCXB-1 System in Low and Middle Frequency Band
Xiao Guo, Zhoujian Cao, Zhiwei Chen
The recent discovery of M31 UCXB-1, the first extragalactic ultracompact X-ray binary (UCXB) with an orbital period of s, presents a unique laboratory for st…
Enhanced Localization of Dark Lensed Gravitational Wave Events Enables Host Galaxy Identification and Precise Cosmological Inference
Zhiwei Chen, Qingjuan Yu, Youjun Lu +1
Lensed gravitational wave (GW) events are expected to be powerful new probes of cosmology, contingent on redshift measurement by electromagnetic observations. Host galaxy identific…
Luminosity Functions and Detectability of Binary Neutron Star Merger-nova Signals with Various Merger Remnants
Zhiwei Chen, Youjun Lu, Hao Ma +1
With the rapid advancements in next-generation ground-based gravitational wave (GW) detectors, it is anticipated that - binary neutron star (BNS) mergers per year will…
Constraining Common Envelope Evolution in Binary Neutron Star Formation with Combined Galactic and Gravitational-Wave Observations
Zhiwei Chen, Jihui Zhang, Youjun Lu +2
Binary neutron stars (BNSs) are among the most interesting sources for multimessenger studies. A number of recently discovered BNSs in the Milky Way by radio telescopes have added…
Systematic Search for Electromagnetic Counterparts to the Binary Neutron Star Merger Candidate GW231109_235456
Zhirui Li, Zhiwei Chen, Yang Huang +2
In this letter, we present a systematic search for the electromagnetic counterparts of binary neutron star (BNS) merger candidate GW231109_235456 by examining all transients report…
On the Cosmic Variance of the Merger Rate Density of Binary Neutron Stars
Zhiwei Chen, Youjun Lu, Jie Wang +3
The cosmic variance on the star formation history may lead to bias to the merger rate density estimation of binary neutron star (BNS) mergers by the compact binary population synth…