H. Ma

activity

20212026

most citedFirst Observation of the Direct Production of the

χ_{c 1}

e^{+} e^{-}

Annihilation

12 citations · 21 across the 10 of their papers we have counts for

collaborators

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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