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

${{\boldsymbol \psi}{(4160)}}$

$I^G(J^{PC})$ = $0^-(1^{- -})$ 
${{\mathit \psi}{(4160)}}$ MASS   $4191 \pm5$ MeV 
 
${{\mathit \psi}{(4160)}}$ WIDTH   $70 \pm10$ 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.
$\Gamma_{1}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$  $(6.9\pm{3.3})\times 10^{-6}$ 2096
 
$\Gamma_{2}$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$  seen 2093
 
$\Gamma_{3}$ ${{\mathit D}}{{\overline{\mathit D}}}$  seen 956
 
$\Gamma_{4}$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}$  seen 956
 
$\Gamma_{5}$ ${{\mathit D}^{+}}{{\mathit D}^{-}}$  seen 947
 
$\Gamma_{6}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ + c.c.  seen 798
 
$\Gamma_{7}$ ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{0}}$ + c.c.  seen 802
 
$\Gamma_{8}$ ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{-}}$ + c.c.  seen 792
 
$\Gamma_{9}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$  seen 592
 
$\Gamma_{10}$ ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{*}{(2007)}^{0}}$  seen 604
 
$\Gamma_{11}$ ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{*}{(2010)}^{-}}$  seen 592
 
$\Gamma_{12}$ ${{\mathit D}^{0}}{{\mathit D}^{-}}{{\mathit \pi}^{+}}$ +c.c. (excl. ${{\mathit D}^{*}{(2007)}^{0}}{{\overline{\mathit D}}^{0}}$ +c.c., ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{-}}$ +c.c.)  not seen  
 
$\Gamma_{13}$ ${{\mathit D}}{{\overline{\mathit D}}^{*}}{{\mathit \pi}}$ +c.c. (excl. ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$ )  seen  
 
$\Gamma_{14}$ ${{\mathit D}^{0}}{{\mathit D}^{*-}}{{\mathit \pi}^{+}}$ +c.c. (excl. ${{\mathit D}^{*}{(2010)}^{+}}{{\mathit D}^{*}{(2010)}^{-}}$ )  not seen  
 
$\Gamma_{15}$ ${{\mathit D}_{{s}}^{+}}{{\mathit D}_{{s}}^{-}}$  not seen 719
 
$\Gamma_{16}$ ${{\mathit D}_{{s}}^{*+}}{{\mathit D}_{{s}}^{-}}$ +c.c.  seen 385
 
$\Gamma_{17}$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<3\times 10^{-3}$ CL=90% 919
 
$\Gamma_{18}$ ${{\mathit J / \psi}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$  $<3\times 10^{-3}$ CL=90% 922
 
$\Gamma_{19}$ ${{\mathit J / \psi}}{{\mathit K}^{+}}{{\mathit K}^{-}}$  $<2\times 10^{-3}$ CL=90% 407
 
$\Gamma_{20}$ ${{\mathit J / \psi}}{{\mathit \eta}}$  $<8\times 10^{-3}$ CL=90% 822
 
$\Gamma_{21}$ ${{\mathit J / \psi}}{{\mathit \pi}^{0}}$  $<1\times 10^{-3}$ CL=90% 944
 
$\Gamma_{22}$ ${{\mathit J / \psi}}{{\mathit \eta}^{\,'}}$  $<5\times 10^{-3}$ CL=90% 457
 
$\Gamma_{23}$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<1\times 10^{-3}$ CL=90% 879
 
$\Gamma_{24}$ ${{\mathit \psi}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<4\times 10^{-3}$ CL=90% 396
 
$\Gamma_{25}$ ${{\mathit \chi}_{{c1}}}{{\mathit \gamma}}$  $<5\times 10^{-3}$ CL=90% 625
 
$\Gamma_{26}$ ${{\mathit \chi}_{{c2}}}{{\mathit \gamma}}$  $<1.3\%$ CL=90% 587
 
$\Gamma_{27}$ ${{\mathit \chi}_{{c1}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<2\times 10^{-3}$ CL=90% 496
 
$\Gamma_{28}$ ${{\mathit \chi}_{{c2}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $<8\times 10^{-3}$ CL=90% 445
 
$\Gamma_{29}$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<5\times 10^{-3}$ CL=90% 556
 
$\Gamma_{30}$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$  $<2\times 10^{-3}$ CL=90% 560
 
$\Gamma_{31}$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \eta}}$  $<2\times 10^{-3}$ CL=90% 348
 
$\Gamma_{32}$ ${{\mathit h}_{{c}}{(1P)}}{{\mathit \pi}^{0}}$  $<4\times 10^{-4}$ CL=90% 600
 
$\Gamma_{33}$ ${{\mathit \phi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<2\times 10^{-3}$ CL=90% 1961
 
$\Gamma_{34}$ ${{\mathit \gamma}}{{\mathit \chi}_{{c1}}{(3872)}}$  $<1.8\times 10^{-3}$ CL=90% 308
 
$\Gamma_{35}$ ${{\mathit \gamma}}{{\mathit X}{(3915)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<1.36\times 10^{-4}$ CL=90%  
 
$\Gamma_{36}$ ${{\mathit \gamma}}{{\mathit X}{(3930)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<1.18\times 10^{-4}$ CL=90%  
 
$\Gamma_{37}$ ${{\mathit \gamma}}{{\mathit X}{(3940)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<1.47\times 10^{-4}$ CL=90%  
 
$\Gamma_{38}$ ${{\mathit \gamma}}{{\mathit X}{(3915)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit J / \psi}}$  $<1.26\times 10^{-4}$ CL=90%  
 
$\Gamma_{39}$ ${{\mathit \gamma}}{{\mathit X}{(3930)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit J / \psi}}$  $<8.8\times 10^{-5}$ CL=90%  
 
$\Gamma_{40}$ ${{\mathit \gamma}}{{\mathit X}{(3940)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit J / \psi}}$  $<1.79\times 10^{-4}$ CL=90%  
 
$\Gamma_{41}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$  2037
 
$\Gamma_{42}$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$  2017
 
$\Gamma_{43}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit p}}{{\overline{\mathit p}}}$  not seen 834
 
FOOTNOTES