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${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit c}}}$ MESONS (including possibly non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states)

INSPIRE   JSON PDGID: M181

${{\mathit \psi}{(4360)}}$ $I^G(J^{PC})$ = $0^-(1^{- -})$

also known as ${{\mathit Y}{(4360)}}$; was ${{\mathit X}{(4360)}}$

See the reviews on the "Spectroscopy of Mesons Containing two Heavy Quarks' and on  "Heavy Non-qqbar Mesons."

${{\mathit \psi}{(4360)}}$ MASS $4374$ $\pm7$ MeV (S = 2.4)

${{\mathit \psi}{(4360)}}$ WIDTH $120$ $\pm12$ MeV (S = 2.1)

${{\mathit \psi}{(4360)}}$ DECAY MODES

Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ seen 2187   $\Gamma_{2}$ ${{\mathit h}_{{{c}}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 723   $\Gamma_{3}$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 1063   $\Gamma_{4}$ ${{\mathit \psi}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 579   $\Gamma_{5}$ ${{\mathit \psi}{(3770)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ possibly seen 495   $\Gamma_{6}$ ${{\mathit \psi}_{{{2}}}{(3823)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 444   $\Gamma_{7}$ ${{\mathit J / \psi}}{{\mathit \eta}}$ seen 982   $\Gamma_{8}$ ${{\mathit D}^{0}}{{\mathit D}^{*-}}{{\mathit \pi}^{+}}$ not seen 868   $\Gamma_{9}$ ${{\mathit D}^{+}}{{\mathit D}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 862   $\Gamma_{10}$ ${{\mathit D}_{{{1}}}{(2420)}}{{\overline{\mathit D}}}$ + c.c. possibly seen 431   $\Gamma_{11}$ ${{\mathit \phi}}{{\mathit \eta}}$ not seen 2030   $\Gamma_{12}$ ${{\mathit \omega}}{{\mathit \pi}^{0}}$ not seen 2115   $\Gamma_{13}$ ${{\mathit \omega}}{{\mathit \eta}}$ not seen 2080   $\Gamma_{14}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \eta}}$ not seen 1806   $\Gamma_{15}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \omega}}$ not seen 1708   $\Gamma_{16}$ ${{\mathit \chi}_{{{c1}}}}{{\mathit \gamma}}$ not seen 778   $\Gamma_{17}$ ${{\mathit \chi}_{{{c2}}}}{{\mathit \gamma}}$ not seen 741   $\Gamma_{18}$ ${{\mathit \Sigma}^{+}}{{\overline{\mathit \Sigma}}^{-}}$ not seen 1835   $\Gamma_{19}$ ${{\mathit \Xi}^{0}}{{\overline{\mathit \Xi}}^{0}}$ 1748   $\Gamma_{20}$ ${{\mathit \Xi}^{-}}{{\overline{\mathit \Xi}}^{+}}$ not seen 1742   $\Gamma_{21}$ ${{\mathit p}}{{\mathit K}^{-}}{{\overline{\mathit \Lambda}}}$ + c.c. not seen 1773   $\Gamma_{22}$ ${{\mathit \Lambda}}{{\overline{\mathit \Xi}}^{+}}{{\mathit K}^{-}}$ + c.c. not seen 1620   $\Gamma_{23}$ ${{\mathit \Sigma}^{0}}{{\overline{\mathit \Xi}}^{+}}{{\mathit K}^{-}}$ + c.c. not seen 1582