M. Fritsch

activity

20172022

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 · 55 across the 5 of their papers we have counts for

collaborators

Showing 2020Show all

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hep-ex2020

Inclusive charged and neutral particle multiplicity distributions in $χ_{c J}$ and $J / ψ$ decays

BESIII collaboration, M. Ablikim, M. N. Achasov +474

Using a sample of 106 million $ψ (3686)$ decays, $ψ (3686) \to γ χ_{c J} (J = 0, 1, 2)$ and $ψ (3686) \to γ χ_{c J}, χ_{c J} \to γ J / ψ$ $(J = 1, 2)$ events are utilized to study inclusive $…

Inclusive charged and neutral particle multiplicity distributions in χcJ​ and J/ψ decays

Inclusive charged and neutral particle multiplicity distributions in $χ_{c J}$ and $J / ψ$ decays