Determination of the thermal noise limit in test of weak equivalence principle with a rotating torsion pendulum
Zhan Wen-Ze1, Luo Jie1, †, Shao Cheng-Gang2, ‡, Zheng Di3, Yin Wei-Ming1, Wang Dian-Hong1
       

The spectrum of the amplitude of the signal shown in the bottom panel of Fig. 2, which is obtained by the proposed method in this paper.