Cui X, Abdukerim A, Chen W, Chen X, Chen Y, Dong B, Fang D, Fu C, Giboni K, Giuliani F, Gu L, Gu Y, Guo X, Guo Z, Han K, He C, Huang D, He S, Huang X, Huang Z, Ji X, Ju Y, Li S, Li Y, Lin H, Liu H, Liu J, Ma Y, Mao Y, Ni K, Ning J, Ren X, Shi F, Tan A, Wang C, Wang H, Wang M, Wang Q, Wang S, Wang X, Wang X, Wu Q, Wu S, Xiao M, Xie P, Yan B, Yang Y, Yue J, Zhang D, Zhang H, Zhang T, Zhang T, Zhao L, Zhou J, Zhou N, Zhou X; PandaX-II Collaboration.
Phys Rev Lett. 2017 Nov 3;119(18):181302. doi: 10.1103/PhysRevLett.119.181302. Epub 2017 Oct 30.