Cheng-Gang Shao, Yu-Jie Tan, Wen-Hai Tan, Shan-Qing Yang, and Jun Luo*
MOE Key Laboratory of Fundamental Physical Quantities Measurements, School of Physics,
Huazhong University of Science and Technology, Wuhan 430074, People’s Republic of China
Michael Edmund Tobar†
School of Physics, University of Western Australia, Crawley, Western Australia 6009, Australia
Quentin G. Bailey
Physics Department, Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
J. C. Long,‡ E. Weisman, Rui Xu, and V. Alan Kostelecký§
Physics Department, Indiana University, Bloomington, Indiana 47405, USA