1. 2024
  2. Observation of the Anomalous Shape of X (1840) in J/ψ →γ3 (π+π-) Indicating a Second Resonance Near p p ¯ Threshold

    BESIII Collaboration, 12 Apr 2024, In: Physical Review Letters. 132, 15, p. 151901 151901.

    Research output: Contribution to journalArticlepeer-review

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