154 citations · 2.9k across the 102 of their papers we have counts for
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η transitions between charmonia with meson loop contributions
Dian-Yong Chen, Xiang Liu, Takayuki Matsuki
We study the transitions between and by introducing charmed meson loops in an effective Lagrangian approach to enhance the decay amplitudes. The branching…
Interpretation of and in the ISPE mechanism and the Charmonium Counterpart
Dian-Yong Chen, Xiang Liu, Takayuki Matsuki
The initial single pion emission (ISPE) mechanism is applied to the processes whose details have been recently reported at ICHEP2012 and we obtain…
Does the enhancement observed in contain two -wave higher charmonia?
Dian-Yong Chen, Jun He, Xiang Liu +1
Solved is a new puzzle raised by the observation of an enhancement structure Z(3930) in . If categorizing Z(3930) as suggested by Belle and BaBar, we m…
New structure around 3250 MeV in the baryonic B decay and the molecular hadron
Jun He, Dian-Yong Chen, Xiang Liu
In this work, we first propose the isovector molecular state to explain the enhancement structure around 3250 MeV () in the invaria…
Non-strange partner of strangeonium-like state Y(2175)
Xiao Wang, Zhi-Feng Sun, Dian-Yong Chen +2
Inspired by the observed Y(2175) state, we predict its non-strange partner Y(1915), which has a resonance structure with mass around 1915 MeV and width about MeV. Exp…