Supported in part by the National Natural Science Foundation of China(11405222,11975278);the Pioneer Hundred Talents Program of Chinese Academy of Sci-ences(CAS)and the Key Research Program of CAS(XDPB09)。
In this study,we analyze the electroproduction of the LHCb pentaquark states with the assumption that they are resonant states.Our main concern is to investigate the final state distribution in the phase space to extr...
Supported by Guangxi Science Foundation for Young Researchers(0991009);Department of Guangxi Education(200807MS112);Department of Guangxi Education for the Excellent scholars of Higher Education(2011-54);Doctoral Science Foundation of Guangxi University of Technology(11Z16)
Based on the generalized QCD vector meson dominance model, we study the electroproduction of a vector meson off a proton in the QCD inspired eikonalized model. Numerical calculations for the total cross section σ tot...
Supported by U.S.Department of Energy and the National Science Foundation, the Skobeltsyn Nuclear Physics Institute and Physics Department at Moscow State University;Jefferson Science Associates (JSA) operates the Thomas Jefferson National Accelerator Facility for the U.S.Department of Energy under contract DE-AC05-060R23177
Recent results on nucleon resonance studies in π+π-p electro- production off protons with the CLAS detector are presented. The analysis of CLAS data allowed us to determine all essential contributiag mechanisms, pr...