52 citations · 415 across the 17 of their papers we have counts for
14 papers · 1 filter
On networks of space-based gravitational-wave detectors
Rong-Gen Cai, Zong-Kuan Guo, Bin Hu +7
The space-based laser interferometers, LISA, Taiji and TianQin, are targeting to observe milliHz gravitational waves (GWs) in the 2030s. The joint observations from multiple space-…
Investigating galactic double white dwarfs for sub-milliHz gravitational wave mission ASTROD-GW
Gang Wang, Zhen Yan, Bin Hu +1
A large number of galactic binary systems emit gravitational waves (GW) continuously with frequencies below 10 mHz. The LISA mission could identify tens of thousands of binar…
Alternative LISA-TAIJI networks: detectability of the isotropic stochastic gravitational wave background
Gang Wang, Wen-Biao Han
In previous work [1], three TAIJI orbital deployments have been proposed to compose alternative LISA-TAIJI networks, TAIJIm (leading the Earth by and incline…
Alternative LISA-TAIJI networks
Gang Wang, Wei-Tou Ni, Wen-Biao Han +2
The space-borne gravitational wave (GW) detectors, LISA and TAIJI, are planned to be launched in the 2030s. The dual detectors with comparable sensitivities will form a network obs…
Algorithm for TDI numerical simulation and sensitivity investigation
Gang Wang, Wei-Tou Ni, Wen-Biao Han +1
We introduce a generic algorithm to determine the time delays and spacecraft (S/C) positions to compose any time-delay interferometry (TDI) channel in the dynamical case and evalua…
Revisiting time delay interferometry for unequal-arm LISA and TAIJI
Gang Wang, Wei-Tou Ni
Three spacecraft of LISA/TAIJI mission follow their respective geodesic trajectories, and their interferometric arms are unequal and time-varying due to orbital dynamics. Time-dela…
Investigating eccentricities of the binary black hole signals from the LIGO-Virgo catalog GWTC-1
Qian-Yun Yun, Wen-Biao Han, Gang Wang +1
In the first Gravitational-Wave Transient Catalogue of LIGO and Virgo, all events are announced having zero eccentricity. In the present paper, we investigate the performance of SE…
Numerical simulation of sky localization for LISA-TAIJI joint observation
Gang Wang, Wei-Tou Ni, Wen-Biao Han +2
LISA is considered to be launched alongside the Athena to probe the energetic astrophysical processes. LISA can determine the direction of sources for Athena's follow-up observatio…
Astrodynamical middle-frequency interferometric gravitational wave observatory AMIGO: Mission concept and orbit design
Wei-Tou Ni, Gang Wang, An-Ming Wu
AMIGO is a first-generation Astrodynamical Middle-frequency Interferometric GW Observatory. The scientific goals of AMIGO are: to bridge the spectra gap between first-generation hi…
Orbit optimization and time delay interferometry for inclined ASTROD-GW formation with half-year precession-period
Gang Wang, Wei-Tou Ni
ASTROD-GW (ASTROD [Astrodynamical Space Test of Relativity using Optical Devices] optimized for Gravitational Wave detection) is a gravitational-wave mission with the aim of detect…
Orbit optimization for ASTROD-GW and its time delay interferometry with two arms using CGC ephemeris
G. Wang, W. -T. Ni
ASTROD-GW (ASTROD [Astrodynamical Space Test of Relativity using Optical Devices] optimized for Gravitation Wave detection) is an optimization of ASTROD to focus on the goal of det…
Numerical simulation of time delay interferometry for eLISA/NGO
Gang Wang, Wei-Tou Ni
eLISA/NGO is a new gravitational wave detection proposal with arm length of 10^6 km and one interferometer down-scaled from LISA. Just like LISA and ASTROD-GW, in order to attain t…
Astrodynamical Space Test of Relativity using Optical Devices I (ASTROD I) - A class-M fundamental physics mission proposal for Cosmic Vision 2015-2025: 2010 Update
Claus Braxmaier, Hansjörg Dittus, Bernard Foulon +16
This paper on ASTROD I is based on our 2010 proposal submitted for the ESA call for class-M mission proposals, and is a sequel and an update to our previous paper [Experimental Ast…
Time Delay Interferometry for LISA with one arm dysfunctional
S. V. Dhurandhar, K. Rajesh Nayak, J-Y. Vinet
In order to attain the requisite sensitivity for LISA - a joint space mission of the ESA and NASA- the laser frequency noise must be suppressed below the secondary noises such as t…