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

${{\boldsymbol \psi}{(4040)}}$

$I^G(J^{PC})$ = $0^-(1^{- -})$ 
${{\mathit \psi}{(4040)}}$ MASS   $4039 \pm1$ MeV 
 
${{\mathit \psi}{(4040)}}$ WIDTH   $80 \pm10$ MeV 
 
Due to the complexity of the ${{\mathit c}}{{\overline{\mathit c}}}$ threshold region, in this listing, “seen” (“not seen”) means that a cross section for the mode in question has been measured at effective $\sqrt {s }$ near this particle's central mass value, more (less) than 2${{\mathit \sigma}}$ above zero, without regard to any peaking behavior in $\sqrt {s }$ or absence thereof. See mode listing(s) for details and references.
$\Gamma_{1}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$  $(1.07\pm{0.16})\times 10^{-5}$ 2019
 
$\Gamma_{2}$ ${{\mathit D}}{{\overline{\mathit D}}}$  seen 775
 
$\Gamma_{3}$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}$  seen 775
 
$\Gamma_{4}$ ${{\mathit D}^{+}}{{\mathit D}^{-}}$  seen 763
 
$\Gamma_{5}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ + c.c.  seen 569
 
$\Gamma_{6}$ ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{0}}$ + c.c.  seen 575
 
$\Gamma_{7}$ ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{-}}$ + c.c.  seen 561
 
$\Gamma_{8}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$  seen 193
 
$\Gamma_{9}$ ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{*}{(2007)}^{0}}$  seen 226
 
$\Gamma_{10}$ ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{*}{(2010)}^{-}}$  seen 193
 
$\Gamma_{11}$ ${{\mathit D}}{{\overline{\mathit D}}}{{\mathit \pi}}$ (excl. ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ )   
 
$\Gamma_{12}$ ${{\mathit D}^{0}}{{\mathit D}^{-}}{{\mathit \pi}^{+}}$ +c.c. (excl. ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{0}}$ +c.c., ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{-}}$ +c.c.)  not seen  
 
$\Gamma_{13}$ ${{\mathit D}}{{\overline{\mathit D}}^{*}}{{\mathit \pi}}$ (excl. ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$ )  not seen  
 
$\Gamma_{14}$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{*-}}{{\mathit \pi}^{+}}$ +c.c. (excl. ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{*}{(2010)}^{-}}$ )  seen  
 
$\Gamma_{15}$ ${{\mathit D}_{{s}}^{+}}{{\mathit D}_{{s}}^{-}}$  seen 452
 
$\Gamma_{16}$ ${{\mathit J / \psi}{(1S)}}$ hadrons   
 
$\Gamma_{17}$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<4\times 10^{-3}$ CL=90% 794
 
$\Gamma_{18}$ ${{\mathit J / \psi}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$  $<2\times 10^{-3}$ CL=90% 797
 
$\Gamma_{19}$ ${{\mathit J / \psi}}{{\mathit \eta}}$  $(5.2\pm{0.7})\times 10^{-3}$ 675
 
$\Gamma_{20}$ ${{\mathit J / \psi}}{{\mathit \pi}^{0}}$  $<2.8\times 10^{-4}$ CL=90% 823
 
$\Gamma_{21}$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<2\times 10^{-3}$ CL=90% 746
 
$\Gamma_{22}$ ${{\mathit \chi}_{{c1}}}{{\mathit \gamma}}$  $<3.4\times 10^{-3}$ CL=90% 494
 
$\Gamma_{23}$ ${{\mathit \chi}_{{c2}}}{{\mathit \gamma}}$  $<5\times 10^{-3}$ CL=90% 454
 
$\Gamma_{24}$ ${{\mathit \chi}_{{c1}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<1.1\%$ CL=90% 306
 
$\Gamma_{25}$ ${{\mathit \chi}_{{c2}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<3.2\%$ CL=90% 233
 
$\Gamma_{26}$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<3\times 10^{-3}$ CL=90% 403
 
$\Gamma_{27}$ ${{\mathit \phi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<3\times 10^{-3}$ CL=90% 1880
 
$\Gamma_{28}$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<2.9\times 10^{-4}$ CL=90% 1578
 
$\Gamma_{29}$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}{{\mathit \pi}^{0}}$  $<9\times 10^{-5}$ CL=90% 1636
 
$\Gamma_{30}$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}{{\mathit \eta}}$  $<3.0\times 10^{-4}$ CL=90% 1452
 
$\Gamma_{31}$ ${{\mathit \Sigma}^{+}}{{\overline{\mathit \Sigma}}^{-}}$  $<1.3\times 10^{-4}$ CL=90% 1632
 
$\Gamma_{32}$ ${{\mathit \Sigma}^{0}}{{\overline{\mathit \Sigma}}^{0}}$  $<7\times 10^{-5}$ CL=90% 1630
 
$\Gamma_{33}$ ${{\mathit \Xi}^{+}}{{\overline{\mathit \Xi}}^{-}}$  $<1.6\times 10^{-4}$ CL=90% 1527
 
$\Gamma_{34}$ ${{\mathit \Xi}^{0}}{{\overline{\mathit \Xi}}^{0}}$  $<1.8\times 10^{-4}$ CL=90% 1533
 
$\Gamma_{35}$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$  $(9\pm{6})\times 10^{-6}$ 2017
 
FOOTNOTES