The material presented in this paper is by the authors alone,and has not been reviewed by the BESIII Collaboration.However,we thank our colleagues for allowing us to make use of the BESIII software environment.This work was supported by the National Natural Science Foundation of China,under Grant Nos.U1732105,U1632106,11947415,and 12047569 and the Research Foundation for Advanced Talents of Nanjing Normal University,under Grant No.2014102XGQ0085.We also appreciate valuable discussions with Dr.Kai Zhu,Dr.Yuping Guo,and Prof.Changzheng Yuan.
Initial State Radiation(ISR)plays an important role in e+e−collision experiments such as the BESIII.To correct the ISR effects in measurements of hadronic cross-sections of e+e−annihilation,an iterative method that we...
supported by the National Natural Science Foundation of China (Nos.11875007, 11305010);supported by the STFC Cockcroft Institute core grant
A diamond-like carbon circular target is proposed to improve γ-ray emission and pair production with a laser intensity of 8×1022 W cm-2by using 2D particle-in-cell simulations with quantum electrodynamics.It is foun...