We should note that δ E BESIII ω is in striking correspondence with the central value for the energy shift reported by BESIII [ 24 ] compared to their Monte Carlo ( - 0.53 ± 0.25 MeV) and is found highly significant (about 7.5 σ ). δ E BESIII φ is also consistent with this number but quite significantly different from δ E BESIII ω .
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