| Affiliation: | (1) Institute of Theoretical Physics, Chinese Academy of Sciences, P.O. Box 2735, 100080 Beijing, PRC;(2) Institute of Modern Physics, Chinese Academy of Sciences, 730000 Lanzhou, PRC;(3) Research Center of Nuclear Theory of National Laboratory of Heavy Ion Accelerator of Lanzhou, 730000 Lanzhou, PRC;(4) Department of Physics, College of Science, Shenzhen University, 518060 Shenzhen, PRC;(5) Department of Physics, Tsinghua University, 100084 Beijing, PRC;(6) Institut für Theoretische Physik, Justus-Liebig-Universität, D-35392 Giessen, Germany;(7) FIAS, Universität Frankfurt, D-60054 Frankfurt, Germany |
