| Affiliation: | 1,2,3 1 State Key Laboratory of Particle Detection and Electronics, Beijing 100049, China 2 Institute of High Energy Physics, Chinese Academy of Science, Beijing 100049, China 3 Graduate University of Chinese Academy of Science, Beijing 100049, China 4 Department of Physics, University of Washington, Seattle, WA 98195-1560, USA 5 Department of Physics, Nanjing University, Nanjing 210093, China 6 Department of Science and Technology, Central China Normal University, Wuhan 430079, China 7 Department of Science and Technology, Guangxi University, Nanning 530004, China |
