Speaker
DrHua-Xing Chen(Beihang University)
Description
We study the J/ψ to K K f0(980) reaction and find that the mechanism to produce this decay develops a triangle singularity at K f0 invariant mass around 1515 MeV. We find the branching ratio obtained for this decay to be of the order of 10^{−5}, accessible in present facilities.
Primary author
DrHua-Xing Chen(Beihang University)
Co-authors
DrEn Wang(Zhengzhou University)
Prof.Eulogio Oset(IFIC, University of Valencia)
DrWei-Hong LIANG(Guangxi Normal University)
