102 citations · 205 across the 14 of their papers we have counts for
5 papers · 1 filter
Effects of spin-orbit coupling on gravitational waveforms from a triaxial non-aligned neutron star in a binary system
Wen-Fan Feng, Tan Liu, Jie-Wen Chen +2
Spinning neutron stars (NSs) can emit continuous gravitational waves (GWs) that carry a wealth of information about the compact object. If such a signal is detected, it will provid…
Gravitational wave detection from OJ 287 via a pulsar timing array
Jie-Wen Chen, Yang Zhang
Blazar OJ 287 is a candidate nanoHertz (nHz) gravitational wave (GW) source. In this article, we investigate the GWs generated by OJ 287 and their potential detection through a pul…
Tracing Primordial Black Holes in Nonsingular Bouncing Cosmology
Jie-Wen Chen, Junyu Liu, Hao-Lan Xu +1
We in this paper investigate the formation and evolution of primordial black holes (PBHs) in nonsingular bouncing cosmologies. We discuss the formation of PBH in the contracting ph…
Vacuum and Gravitons of Relic Gravitational Waves, and Regularization of Spectrum and Energy-Momentum Tensor
Dong-Gang Wang, Yang Zhang, Jie-Wen Chen
The spectrum of relic gravitational wave (RGW) contains high-frequency divergences, which should be removed. We present a systematic study of the issue, based on the exact RGW solu…
Initial Condition of Relic Gravitational Waves Constrained by LIGO S6 and Multiple Interferometers
Jie-Wen Chen, Yang Zhang, Wen Zhao +1
The relic gravitational wave (RGW) generated during the inflation depends on the initial condition via the amplitude, the spectral index and the running index . CMB obse…