Institution: | (CAS Key Laboratory of High Precision Nuclear Spectroscopy,Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;School of Nuclear Science and Technology,University of Chinese Academy of Sciences,Beijing 100080,China;School of Nuclear Science and Technology,Lanzhou University,Lanzhou 730000,China;School of Physics and Electrical Engineering,Anyang Normal University,Anyang 455000,China;Sino-French Institute of Nuclear Engineering and Technology,Sun Yat-sen University,Zhuhai 519082,China) |