${{\boldsymbol \psi}{(4260)}}$ $\rightarrow$ ${{\boldsymbol J / \psi}}{{\boldsymbol \pi}^{+}}{{\boldsymbol \pi}^{-}}$ INSPIRE search

$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit f}_{{0}}{(980)}}$ , ${{\mathit f}_{{0}}{(980)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{3}/\Gamma_{2}$
M074R02
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit Z}_{{c}}{(3900)}^{\pm}}{{\mathit \pi}^{\mp}}$ , ${{\mathit Z}_{{c}}^{\pm}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{\pm}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{4}/\Gamma_{2}$
M074R01
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{14}/\Gamma_{2}$
M074R30
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{19}/\Gamma_{2}$
M074R25
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{22}/\Gamma_{2}$
M074R2
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ +c.c.$)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{25}/\Gamma_{2}$
M074R03
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{28}/\Gamma_{2}$
M074R04
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}}{{\overline{\mathit D}}^{*}}{{\mathit \pi}}$ +c.c. (excl. ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$ )$)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{33}/\Gamma_{2}$
M074R05
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit D}^{*}{(2010)}^{-}}{{\mathit \pi}^{+}}$ +c.c.$)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{35}/\Gamma_{2}$
M074R10
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{37}/\Gamma_{2}$
M074R06
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}_{{s}}^{+}}{{\mathit D}_{{s}}^{-}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{38}/\Gamma_{2}$
M074R07
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}_{{s}}^{*+}}{{\mathit D}_{{s}}^{-}}$ +c.c.$)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{39}/\Gamma_{2}$
M074R08
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit D}_{{s}}^{*+}}{{\mathit D}_{{s}}^{*-}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{40}/\Gamma_{2}$
M074R09
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{41}/\Gamma_{2}$
M074R1
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{0}}$ $)/\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{42}/\Gamma_{2}$
M074R00
$\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$ ${\times }\Gamma($ ${{\mathit \psi}{(4260)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{2}\Gamma_{1}/\Gamma$
M074G1