3 papers
gr-qc2026
Formulation of testing gravitational redshift based on Laser Time link between China Space Station and a ground station
Rui Xu, Wenbin Shen, Hok Sum Fok +11
This paper presents a high-precision gravitational redshift test using the China Space Station (CSS) Laser Time Transfer (CLT) system. We develop a comprehensive observation equati…
math.NA2026
Accelerating the Simulation of Ordinary Differential Equations Through Physics-Preserving Neural Networks
Andrew Tagg, Andrew Frandsen, Andrew Ning
Numerical simulation of ordinary differential equations (ODEs) can be challenging when the system exhibits high accelerations and rapidly changing dynamics. Under these conditions…
physics.geo-ph2024
Gravity potential determination based on China Space Station Dual-frequency microwave links frequency transfer
Peng Fei Zhang, Chen Xiang Wang, Li Hong Li +6
The China Space Station (CSS) is currently in orbit and carries the high-precision optical atomic clock with stability of approximately in its exper…