Guang Zhao

activity

20172025

ψ (3686) \to e^{+} e^{-} χ_{c J}

and

χ_{c J} \to e^{+} e^{-} J / ψ

16 citations · 38 across the 7 of their papers we have counts for

collaborators

Showing 2022Show all

1 paper · 1 filter

hep-ex2022★ 12 cited

First Observation of the Direct Production of the $χ_{c 1}$ in $e^{+} e^{-}$ Annihilation

BESIII Collaboration

We study the direct production of the $J^{P C} = 1^{++}$ charmonium state $χ_{c 1} (1 P)$ in electron-positron annihilation by carrying out an energy scan around the mass of the $χ_{c1}(…

First Observation of the Direct Production of the χc1​ in e+e− Annihilation

First Observation of the Direct Production of the $χ_{c 1}$ in $e^{+} e^{-}$ Annihilation