${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit c}}}$ MESONS
(including possibly non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states)
INSPIRE   JSON PDGID:
M144

${{\mathit h}_{{{c}}}{(1P)}}$

$I^G(J^{PC})$ = $0^-(1^{+ -})$ 
Quantum numbers are quark model prediction, ${}^{C} = $ established by ${{\mathit \eta}_{{{c}}}}{{\mathit \gamma}}$ decay.
${{\mathit h}_{{{c}}}{(1P)}}$ MASS   $3525.37 \pm0.14$ MeV (S = 1.2)
 
${{\mathit h}_{{{c}}}{(1P)}}$ WIDTH   $0.78 \pm0.28$ MeV 
 
$\Gamma_{1}$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{0}}$   $<5\times 10^{-4}$ CL=90% 382
 
$\Gamma_{2}$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}}{{\mathit \pi}}$   not seen 312
 
$\Gamma_{3}$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $<2.7\times 10^{-3}$ CL=90% 305
 
$\Gamma_{4}$ ${{\mathit p}}{{\overline{\mathit p}}}$   $<1.7\times 10^{-4}$ CL=90% 1492
 
$\Gamma_{5}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{0}}$   $<8\times 10^{-4}$ CL=90% 1447
 
$\Gamma_{6}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(3.3\pm{0.6})\times 10^{-3}$ 1390
 
$\Gamma_{7}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$   $<6\times 10^{-4}$ CL=90% 1394
 
$\Gamma_{8}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(4.4\pm{1.3})\times 10^{-3}$ 1331
 
$\Gamma_{9}$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \eta}}$   $(7.4\pm{2.2})\times 10^{-4}$ 1264
 
$\Gamma_{10}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(1.9\pm{0.5})\times 10^{-3}$ 1749
 
$\Gamma_{11}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}{{\mathit \eta}}$   $(8.3\pm{2.4})\times 10^{-3}$ 1695
 
$\Gamma_{12}$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(9.4\pm{1.7})\times 10^{-3}$ 1716
 
$\Gamma_{13}$ 3 ${{\mathit \pi}^{+}}$3 ${{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $<1.0\%$ CL=90% 1661
 
$\Gamma_{14}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $<7\times 10^{-4}$ CL=90% 1640
 
$\Gamma_{15}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(3.8\pm{0.8})\times 10^{-3}$ 1606
 
$\Gamma_{16}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \eta}}$   $<2.7\times 10^{-3}$ CL=90% 1480
 
$\Gamma_{17}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}$   $<6\times 10^{-4}$ CL=90% 1670
 
$\Gamma_{18}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{0}}{{\mathit \eta}}$   $<2.4\times 10^{-3}$ CL=90% 1532
 
$\Gamma_{19}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \eta}}$   $<1.0\times 10^{-3}$ CL=90% 1574
 
$\Gamma_{20}$ 2 ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}{{\mathit \pi}^{0}}$   $<2.8\times 10^{-4}$ CL=90% 1339
 
$\Gamma_{21}$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$   $<6\times 10^{-4}$ CL=90% 1668
 
$\Gamma_{22}$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(3.2\pm{1.0})\times 10^{-3}$ 1604
 
FOOTNOTES
Constrained Fit information