Search Publications

Study on Test-Mass Charging for Taiji Gravitational Wave Observatory

Han, Ruilong; Cai, Minghui; Yang, Tao +8 more

Taiji is proposed as a space-based gravitational wave (GW) observatory consisting of three spacecraft in a heliocentric orbit meanwhile with the distance of 3 million kilometers ahead of the Earth at about 20°. Free-falling test masses (TMs) are a key component of the interferometer for space-based GW detection in the 0.1mHz-1 Hz frequency range. …

Long-Term Variation of the Galactic Cosmic Ray Radiation Dose Rates

Qin, G.; Shen, Z. -N.; Lyu, D.

In this work, a model for calculating the galactic cosmic rays (GCRs) radiation dose rate is developed. The model is based on a GCR modulation model, which is established by Shen and Qin, and the fluence-dose conversion coefficients (FDCCs) published by the International Commission on Radiological Protection (ICRP). With the model, the radiation a…