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${{\mathit \omega}{(2220)}}$ WIDTH

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M270W

VALUE (MeV) DOCUMENT ID TECN  COMMENT $93$ $\pm53$ $\pm20$ 1 ABLIKIM 2023 G BES3 $2.0 - 3.1$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$ • • We do not use the following data for averages, fits, limits, etc. • • $125$ $\pm43$ $\pm15$ 2 ABLIKIM 2023 G BES3 $2.0 - 3.1$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $59$ $\pm30$ $\pm6$ 3 ABLIKIM 2022 I BES3 $2.0 - 3.8$ ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ $350$ $\pm90$ 4 ANISOVICH 2002 B SPEC $0.6 - 1.9$ ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \eta}}$, ${{\mathit \omega}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ 1  From a fit to ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \omega}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ with a Breit-Wigner resonance interfering with the continuum. Supersedes ABLIKIM 2022I. 2  From a fit to ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ with a Breit-Wigner resonance interfering with the continuum. 3  From the fit to the cross section by the coherent sum of resonant component parametrized by a modified Breit-Wigner amplitude and a phase-space contribution for the continuum. 4  From the combined analysis of ANISOVICH 2000D, ANISOVICH 2001C, and ANISOVICH 2002B.

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