Y. K. Heng

activity

20172023

e^{+} e^{-} \to π^{0} π^{0} ψ (3686)

s

from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

20 citations · 35 across the 5 of their papers we have counts for

collaborators

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hep-ex2023

Helicity amplitude analysis of $χ_{c J} \to ϕϕ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +567

Using (447.9 $\pm$ 2.3) million $ψ$ (3686) events collected with the BESIII detector, the decays of $χ_{c J} \to ϕϕ$ ( $J$ =0, 1, 2) have been studied via the decay $ψ(3686)\ri…

Helicity amplitude analysis of χcJ​→ϕϕ

Helicity amplitude analysis of $χ_{c J} \to ϕϕ$