X. Cai

activity

20152020

e^{+} e^{-} \to γ ω J / ψ

and Observation of

X (3872) \to ω J / ψ

92 citations · 153 across the 3 of their papers we have counts for

collaborators

Showing 2015Show all

1 paper · 1 filter

hep-ex2015★ 61 cited

Observation of the Dalitz Decay $η^{'} \to γ e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +410

We report the first observation of the Dalitz decay $η^{'} \to γ e^{+} e^{-}$ , based on a data sample of 1.31 billion $J / ψ$ events collected with the BESIII detector. The $η^{'}$ mesons are pr…

Observation of the Dalitz Decay η′→γe+e−

Observation of the Dalitz Decay $η^{'} \to γ e^{+} e^{-}$