| Exploring hidden-charm and hidden-strange hexaquark states from lattice QCD |
| |
| 作者姓名： | Hang Liu Jinchen He Liuming Liu Peng Sun Wei Wang Yi-Bo Yang Qi-An Zhang |
| |
| 作者单位： | 1. INPAC, Key Laboratory for Particle Astrophysics and Cosmology (MOE), Shanghai Key Laboratory for Particle Physics and Cosmology,School of Physics and Astronomy, Shanghai Jiao Tong University;2. Maryland Center for Fundamental Physics, Department of Physics, University of Maryland, College Park;3. Institute of Modern Physics, Chinese Academy of Sciences;4. University of Chinese Academy of Sciences;5. Department of Physics and Institute of Theoretical Physics, Nanjing Normal University;6. Southern Center for Nuclear-Science Theory (SCNT), Institute of Modern Physics, Chinese Academy of Sciences;7. CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences;8. School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, UCAS;10. School of Physical Sciences, University of Chinese Academy of Sciences;11. School of Physics, Beihang University |
| |
| 基金项目： | supported by the National Natural Science Foundation of China (Grant Nos. 11735010,11975127, 11911530088, U2032102, 12005130, 12125503, and 12335003)；;supported by the Natural Science Foundation of Shanghai (Grant No. 15DZ2272100)；;supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant Nos. XDB34030303, and XDPB15)；;supported by the National Natural Science Foundation of China (NSFC) and Deutsche Forschungsgemeinschaft (DFG) joint grant (Grant No. 12061131006)； |
| |
| 摘 要： | Based on five different ensembles of newly generated (2+1)-flavor configurations with pion mass of approximately mπ■(140-310) MeV, we present a lattice analysis of hidden-charm and hidden-strange hexaquarks with the quark content ■. The correlation matrices of two types of operators with JPC=0++, 0-+, 1++ and 1-- are simulated to extract the masses of the hexaquark candidates, which are subsequently extrapolated to the physical pi...
|
|
|
