CONSTRAINED FIT INFORMATION show precise values?
A multiparticle fit to ${{\mathit \chi}_{{{c2}}}{(1P)}}$, ${{\mathit \chi}_{{{c1}}}{(1P)}}$, ${{\mathit \psi}{(2S)}}$ and ${{\mathit \chi}_{{{c0}}}{(1P)}}$ with 4 total widths, partial width, 27 combinations of partial widths obtained from integrated cross section, and 87 branching ratios uses 263 measurements and one constraint to determine 50 parameters. The overall fit has a $\chi {}^{2}$ = 435.4 for 214 degrees of freedom.
 
 
The following off-diagonal array elements are the correlation coefficients <$\mathit \delta $x$_{i}\delta $x$_{j}$> $/$ ($\mathit \delta $x$_{i}\cdot{}\delta $x$_{j}$), in percent, from the fit to parameters ${{\mathit p}_{{{i}}}}$, including the branching fractions, $\mathit x_{i}$ = $\Gamma _{i}$ $/$ $\Gamma _{total}$.
 
 x1 100
 x14  100
 x17   100
 x18    100
 x20     100
 x25      100
 x26       100
 x32        100
 x33         100
 x34          100
 x43           100
 x53            100
 x60             100
 x79              100
 x107               100
 x111                100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$1                 100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$2                  100
 x${{\mathit \psi}{(2S)}}$7                   100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$8                    100
 x${{\mathit \psi}{(2S)}}$8                     100
 x${{\mathit \psi}{(2S)}}$9                      100
 x${{\mathit \psi}{(2S)}}$12                       100
 x${{\mathit \psi}{(2S)}}$13                        100
 x${{\mathit \psi}{(2S)}}$14                         100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$19                          100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$22                           100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$31                            100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$33                             100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$37                              100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$43                               100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$44                                100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$50                                 100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$53                                  100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$60                                   100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$62                                    100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$62                                     100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$81                                      100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$81                                       100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$107                                        100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$109                                         100
 x${{\mathit \chi}_{{{c0}}}{(1P)}}$111                                          100
 x${{\mathit \psi}{(2S)}}$119                                           100
 x${{\mathit \psi}{(2S)}}$196                                            100
 x${{\mathit \psi}{(2S)}}$197                                             100
 x${{\mathit \psi}{(2S)}}$198                                              100
 Γ${{\mathit \psi}{(2S)}}$                                               100
 Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$                                                100
 Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$                                                 100
 Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$                                                  100
   x1  x14  x17  x18  x20  x25  x26  x32  x33  x34  x43  x53  x60  x79  x107  x111  x${{\mathit \chi}_{{{c0}}}{(1P)}}$1  x${{\mathit \chi}_{{{c0}}}{(1P)}}$2  x${{\mathit \psi}{(2S)}}$7  x${{\mathit \chi}_{{{c0}}}{(1P)}}$8  x${{\mathit \psi}{(2S)}}$8  x${{\mathit \psi}{(2S)}}$9  x${{\mathit \psi}{(2S)}}$12  x${{\mathit \psi}{(2S)}}$13  x${{\mathit \psi}{(2S)}}$14  x${{\mathit \chi}_{{{c1}}}{(1P)}}$19  x${{\mathit \chi}_{{{c0}}}{(1P)}}$22  x${{\mathit \chi}_{{{c0}}}{(1P)}}$31  x${{\mathit \chi}_{{{c0}}}{(1P)}}$33  x${{\mathit \chi}_{{{c0}}}{(1P)}}$37  x${{\mathit \chi}_{{{c0}}}{(1P)}}$43  x${{\mathit \chi}_{{{c0}}}{(1P)}}$44  x${{\mathit \chi}_{{{c1}}}{(1P)}}$50  x${{\mathit \chi}_{{{c0}}}{(1P)}}$53  x${{\mathit \chi}_{{{c0}}}{(1P)}}$60  x${{\mathit \chi}_{{{c1}}}{(1P)}}$62  x${{\mathit \chi}_{{{c0}}}{(1P)}}$62  x${{\mathit \chi}_{{{c0}}}{(1P)}}$81  x${{\mathit \chi}_{{{c1}}}{(1P)}}$81  x${{\mathit \chi}_{{{c0}}}{(1P)}}$107  x${{\mathit \chi}_{{{c1}}}{(1P)}}$109  x${{\mathit \chi}_{{{c0}}}{(1P)}}$111  x${{\mathit \psi}{(2S)}}$119  x${{\mathit \psi}{(2S)}}$196  x${{\mathit \psi}{(2S)}}$197  x${{\mathit \psi}{(2S)}}$198 Γ${{\mathit \psi}{(2S)}}$  Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$  Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$  Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$
 
    Mode RateScale factor
Γ1 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($1.11$ $\pm0.07$) $ \times 10^{-2}$ 1.2
Γ14 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($8.4$ $\pm1.1$) $ \times 10^{-3}$ 1.2
Γ17 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit \pi}^{-}}$ + c.c. ($2.1$ $\pm1.1$) $ \times 10^{-3}$ 
Γ18 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{*}{(892)}^{0}}$ ($2.3$ $\pm0.9$) $ \times 10^{-3}$ 2.1
Γ20 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}$ ($1.22$ $\pm0.07$) $ \times 10^{-3}$ 1.6
Γ25 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ ($2.33$ $\pm0.06$) $ \times 10^{-3}$ 1.2
Γ26 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($3.9$ $\pm1.6$) $ \times 10^{-3}$ 
Γ32 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ ($5.4$ $\pm0.4$) $ \times 10^{-4}$ 
Γ33 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.16$ $\pm0.05$) $ \times 10^{-3}$ 1.7
Γ34 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$  ($5.2$ $\pm0.4$) $ \times 10^{-4}$ 
Γ43 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$ + c.c. ($1.27$ $\pm0.18$) $ \times 10^{-3}$ 
Γ53 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.64$ $\pm0.22$) $ \times 10^{-3}$ 1.1
Γ60 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($8.06$ $\pm0.33$) $ \times 10^{-5}$ 1.6
Γ79 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($1.81$ $\pm0.16$) $ \times 10^{-4}$ 
Γ107 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ ($19.0$ $\pm0.8$) $ \times 10^{-2}$ 1.5
Γ111 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($2.88$ $\pm0.10$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$1 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($2.10$ $\pm0.10$) $ \times 10^{-2}$ 1.2
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$2 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($8.2$ $\pm2.6$) $ \times 10^{-3}$ 
Γ${{\mathit \psi}{(2S)}}$7 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ($7.95$ $\pm0.22$) $ \times 10^{-3}$ 1.3
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$8 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.73$ $\pm0.15$) $ \times 10^{-2}$ 1.1
Γ${{\mathit \psi}{(2S)}}$8 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ($8.0$ $\pm0.6$) $ \times 10^{-3}$ 
Γ${{\mathit \psi}{(2S)}}$9 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ ($3.1$ $\pm0.4$) $ \times 10^{-3}$ 
Γ${{\mathit \psi}{(2S)}}$12 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($34.78$ $\pm0.33$) $ \times 10^{-2}$ 1.1
Γ${{\mathit \psi}{(2S)}}$13 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ ($18.3$ $\pm0.5$) $ \times 10^{-2}$ 1.6
Γ${{\mathit \psi}{(2S)}}$14 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$ ($3.38$ $\pm0.06$) $ \times 10^{-2}$ 1.2
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$19 ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$ + c.c. ($6.9$ $\pm0.6$) $ \times 10^{-3}$ 1.1
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$22 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ ($8.6$ $\pm0.9$) $ \times 10^{-3}$ 
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$31 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit \pi}^{-}}$ + c.c. ($7.0$ $\pm1.5$) $ \times 10^{-3}$ 
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$33 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ ($8.76$ $\pm0.26$) $ \times 10^{-3}$ 1.4
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$37 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ ($2.94$ $\pm0.22$) $ \times 10^{-3}$ 1.2
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$43 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ ($6.15$ $\pm0.19$) $ \times 10^{-3}$ 1.4
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$44 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$  ($3.08$ $\pm0.18$) $ \times 10^{-3}$ 1.1
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$50 ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($5.3$ $\pm1.1$) $ \times 10^{-4}$ 
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$53 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($2.7$ $\pm0.4$) $ \times 10^{-3}$ 1.5
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$60 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}$ ($8.3$ $\pm0.4$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$62 ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($7.97$ $\pm0.29$) $ \times 10^{-5}$ 1.3
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$62 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($2.35$ $\pm0.12$) $ \times 10^{-4}$ 1.9
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$81 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($3.50$ $\pm0.17$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$81 ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($1.26$ $\pm0.09$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$107 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ ($1.35$ $\pm0.09$) $ \times 10^{-2}$ 1.8
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$109 ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ ($33.9$ $\pm1.2$) $ \times 10^{-2}$ 1.3
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$111 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($1.96$ $\pm0.08$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \psi}{(2S)}}$119 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($2.95$ $\pm0.09$) $ \times 10^{-4}$ 1.3
Γ${{\mathit \psi}{(2S)}}$196 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c0}}}{(1P)}}$ ($10.06$ $\pm0.27$) $ \times 10^{-2}$ 1.4
Γ${{\mathit \psi}{(2S)}}$197 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}{(1P)}}$ ($9.85$ $\pm0.26$) $ \times 10^{-2}$ 1.2
Γ${{\mathit \psi}{(2S)}}$198 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c2}}}{(1P)}}$ ($9.63$ $\pm0.23$) $ \times 10^{-2}$ 1.2
Γ${{\mathit \psi}{(2S)}}$ ${{\mathit \psi}{(2S)}}$ WIDTH $293$ $\pm9$ (keV) 1.2
Γ${{\mathit \chi}_{{{c1}}}{(1P)}}$ ${{\mathit \chi}_{{{c1}}}{(1P)}}$ WIDTH $0.82$ $\pm0.04$ (MeV) 1.1
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$ ${{\mathit \chi}_{{{c2}}}{(1P)}}$ WIDTH $1.94$ $\pm0.09$ (MeV) 1.1
Γ${{\mathit \chi}_{{{c0}}}{(1P)}}$ ${{\mathit \chi}_{{{c0}}}{(1P)}}$ WIDTH $12.40$ $\pm0.27$ (MeV) 1.6