Advances in High Energy Physics / 2019 / Article / Fig 1

Research Article

Chromopolarizability of Charmonium and ππ Final State Interaction Revisited

Figure 1

Simultaneous fit to the invariant mass distributions and the helicity angle distributions in . The red solid and blue dashed curves represent the theoretical fit results with FSI and without FSI cases, respectively. The data are taken from [37].

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