摘要
In this study,we investigate the discovery potential of double-charm tetraquarks■.We find that their production cross sections at the LHCb with■TeV reach O(10^(4))pb,which indicates that the LHCb has collected O(10^(8))such particles.Through the decay channels of■or■or■(if unstable),it is highly expected that they get discovered at the LHCb in the near future.We also discuss the productions and decays of the double-charm tetraquarks at future Tera-Z factories.
作者
Qin Qin
Yin-Fa Shen
Fu-Sheng Yu
秦溱;沈胤发;于福升(School of physics,Huazhong University of Science and Technology,Wuhan 430074,China;School of Nuclear Science and Technology,and Frontiers Science Center for Rare Isotopes,Lanzhou University,Lanzhou 730000,China;Lanzhou Center for Theoretical Physics,and Key Laboratory of Theoretical Physics of Gansu Province,Lanzhou University,Lanzhou 730000,China;Center for High Energy Physics,Peking University,Beijing 100871,China)
基金
Supported by Natural Science Foundation of China(12005068,11975112)。