56 citations · 112 across the 16 of their papers we have counts for
8 papers · 1 filter
Signal-to-noise Ratio Analytic Formulae of the Inspiral Binary Black Holes in TianQin
Hong-Yu Chen, Han Wang, En-Kun Li +1
Binary black holes are one of the important sources for the TianQin gravitational wave project. Our research has revealed that, for TianQin, the signal-to-noise ratio of inspiral b…
Mapping Anisotropies in the Stochastic Gravitational-Wave Background with TianQin
Zhi-Yuan Li, Zheng-Cheng Liang, En-Kun Li +2
In the milli-Hertz frequency band, stochastic gravitational-wave background can be composed of both astronomical and cosmological sources, both can be anisotropic. Numerically depi…
Gravitational Wave Astronomy With TianQin
En-Kun Li, Shuai Liu, Alejandro Torres-Orjuela +50
The opening of the gravitational wave window has significantly enhanced our capacity to explore the universe's most extreme and dynamic sector. In the mHz frequency range, a divers…
Unveiling a multi-component stochastic gravitational-wave background with the TianQin + LISA network
Zheng-Cheng Liang, Zhi-Yuan Li, En-Kun Li +2
Space-borne detectors, including TianQin and Laser Interferometry Space Antenna (LISA), are tasked with simultaneously observing the Galactic foreground, astrophysical and cosmolog…
Dealing with data gaps for TianQin with massive black hole binary signal
Lu Wang, Hong-Yu Chen, Xiangyu Lyu +2
Space-borne gravitational wave detectors like TianQin might encounter data gaps due to factors like micrometeoroid collisions or hardware failures. Such events will cause discontin…
Revisiting Stochastic Gravitational-wave Background in the Strong Signal Case
Zheng-Cheng Liang, Zhi-Yuan Li, En-Kun Li +2
Weak-signal limit is often used in estimating stochastic gravitational-wave background (SGWB) intensities. This approximation fails and the signal-to-noise ratio (SNR) can be much…
An Opacity-Free Method of Testing the Cosmic Distance Duality Relation Using Strongly Lensed Gravitational Wave Signals
Shun-Jia Huang, En-Kun Li, Jian-dong Zhang +4
The cosmic distance duality relation (CDDR), expressed as DL(z) = (1 + z)2DA(z), plays an important role in modern cosmology. In this paper, we propose a new method of testing CDDR…
Bayesian parameter estimation of massive black hole binaries with TianQin-LISA
Jie Gao, Yi-Ming Hu, En-Kun Li +2
This paper analyses the impact of various parameter changes on the estimation of parameters for massive black hole binary (MBHB) systems using a Bayesian inference technique. Sever…