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${{\mathit f}_{{{4}}}{(2300)}}$ WIDTH

${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ or ${{\overline{\mathit K}}}{{\mathit K}}$

INSPIRE   PDGID:

M041W1

VALUE (MeV) DOCUMENT ID TECN  COMMENT • • We do not use the following data for averages, fits, limits, etc. • • $\sim$$278$ HASAN 1994 RVUE ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ $\sim$$200$ 1 MARTIN 1980 C RVUE $\sim$$150$ 2 CARTER 1978 B CNTR 0.7$-$2.4 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit K}^{+}}$ $\sim$$210$ 3 CARTER 1977 CNTR 0.7$-$2.4 ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ 1  $\mathit I(\mathit J{}^{P}) = 0(4{}^{+})$ from simultaneous analysis of ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit \pi}^{-}}{{\mathit \pi}^{+}}$ and ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$. 2  $\mathit I(\mathit J{}^{P}) = 0(4{}^{+})$ from Barrelet-zero analysis. 3  $\mathit I(\mathit J{}^{P}) = 0(4{}^{+})$ from amplitude analysis.

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