pdgLive Home   >   OTHER MESONS   >   Further States   >   $\mathbf {{{\mathit h}_{{{1}}}{(2300)}}}$ $\mathit I{}^{G}(\mathit J{}^{PC}) = 0{}^{-}(1{}^{+-})$

$\mathbf {{{\mathit h}_{{{1}}}{(2300)}}}$ $\mathit I{}^{G}(\mathit J{}^{PC}) = 0{}^{-}(1{}^{+-})$

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M300A18

M300A18 MASS ${\mathrm {(MeV)}}$ WIDTH ${\mathrm {(MeV)}}$ DOCUMENT ID TECN $ 2316 \pm9 \pm30 $ $89 \pm15 \pm26$ 1 ABLIKIM 2025 E   BES3 1  From a partial wave analysis of ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \eta}}{{\mathit \eta}^{\,'}}$. Reported in ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit h}_{{{1}}}{(2300)}}{{\mathit \eta}^{\,'}}$ with 9.6$\sigma $ significance and in ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit h}_{{{1}}}{(2300)}}{{\mathit \eta}}$ at 5.6$\sigma $.

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