scholarly journals Diagonalization of the length sensing matrix of a dual recycled laser interferometer gravitational wave antenna

2007 ◽  
Vol 75 (8) ◽  
Author(s):  
Shuichi Sato ◽  
Seiji Kawamura ◽  
Keiko Kokeyama ◽  
Fumiko Kawazoe ◽  
Kentaro Somiya
Keyword(s):  
Gravitational Wave ◽  
Laser Interferometer ◽  
Sensing Matrix ◽  
Wave Antenna ◽  
Gravitational Wave Antenna

scholarly journals China’s first step towards probing the expanding universe and the nature of gravity using a space borne gravitational wave antenna

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Keyword(s):  
Gravitational Wave ◽  
Hubble Constant ◽  
Gravitational Wave Detector ◽  
Expanding Universe ◽  
Satellite Mission ◽  
Gravitational Wave Detection ◽  
Wave Detection ◽  
Wave Detector ◽  
Wave Antenna ◽  
Gravitational Wave Antenna

AbstractIn this perspective, we outline that a space borne gravitational wave detector network combining LISA and Taiji can be used to measure the Hubble constant with an uncertainty less than 0.5% in ten years, compared with the network of the ground based gravitational wave detectors which can measure the Hubble constant within a 2% uncertainty in the next five years by the standard siren method. Taiji is a Chinese space borne gravitational wave detection mission planned for launch in the early 2030 s. The pilot satellite mission Taiji-1 has been launched in August 2019 to verify the feasibility of Taiji. The results of a few technologies tested on Taiji-1 are presented in this paper.

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