CONSTRAINED FIT INFORMATION show precise values?
A multiparticle fit to ${{\mathit \chi}_{{{c0}}}{(1P)}}$, ${{\mathit \chi}_{{{c2}}}{(1P)}}$, ${{\mathit \psi}{(2S)}}$ and ${{\mathit \chi}_{{{c1}}}{(1P)}}$ 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
 x2  100
 x8   100
 x22    100
 x31     100
 x33      100
 x37       100
 x43        100
 x44         100
 x53          100
 x60           100
 x62            100
 x81             100
 x107              100
 x111               100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$1                100
 x${{\mathit \psi}{(2S)}}$7                 100
 x${{\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}_{{{c2}}}{(1P)}}$14                       100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$17                        100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$18                         100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$19                          100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$20                           100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$25                            100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$26                             100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$32                              100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$33                               100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$34                                100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$43                                 100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$50                                  100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$53                                   100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$60                                    100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$62                                     100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$79                                      100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$81                                       100
 x${{\mathit \chi}_{{{c2}}}{(1P)}}$107                                        100
 x${{\mathit \chi}_{{{c1}}}{(1P)}}$109                                         100
 x${{\mathit \chi}_{{{c2}}}{(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  x2  x8  x22  x31  x33  x37  x43  x44  x53  x60  x62  x81  x107  x111  x${{\mathit \chi}_{{{c2}}}{(1P)}}$1  x${{\mathit \psi}{(2S)}}$7  x${{\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}_{{{c2}}}{(1P)}}$14  x${{\mathit \chi}_{{{c2}}}{(1P)}}$17  x${{\mathit \chi}_{{{c2}}}{(1P)}}$18  x${{\mathit \chi}_{{{c1}}}{(1P)}}$19  x${{\mathit \chi}_{{{c2}}}{(1P)}}$20  x${{\mathit \chi}_{{{c2}}}{(1P)}}$25  x${{\mathit \chi}_{{{c2}}}{(1P)}}$26  x${{\mathit \chi}_{{{c2}}}{(1P)}}$32  x${{\mathit \chi}_{{{c2}}}{(1P)}}$33  x${{\mathit \chi}_{{{c2}}}{(1P)}}$34  x${{\mathit \chi}_{{{c2}}}{(1P)}}$43  x${{\mathit \chi}_{{{c1}}}{(1P)}}$50  x${{\mathit \chi}_{{{c2}}}{(1P)}}$53  x${{\mathit \chi}_{{{c2}}}{(1P)}}$60  x${{\mathit \chi}_{{{c1}}}{(1P)}}$62  x${{\mathit \chi}_{{{c2}}}{(1P)}}$79  x${{\mathit \chi}_{{{c1}}}{(1P)}}$81  x${{\mathit \chi}_{{{c2}}}{(1P)}}$107  x${{\mathit \chi}_{{{c1}}}{(1P)}}$109  x${{\mathit \chi}_{{{c2}}}{(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 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($2.10$ $\pm0.10$) $ \times 10^{-2}$ 1.2
Γ2 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($8.2$ $\pm2.6$) $ \times 10^{-3}$ 
Γ8 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.73$ $\pm0.15$) $ \times 10^{-2}$ 1.1
Γ22 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ ($8.6$ $\pm0.9$) $ \times 10^{-3}$ 
Γ31 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit \pi}^{-}}$ + c.c. ($7.0$ $\pm1.5$) $ \times 10^{-3}$ 
Γ33 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ ($8.76$ $\pm0.26$) $ \times 10^{-3}$ 1.4
Γ37 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ ($2.94$ $\pm0.22$) $ \times 10^{-3}$ 1.2
Γ43 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ ($6.15$ $\pm0.19$) $ \times 10^{-3}$ 1.4
Γ44 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$  ($3.08$ $\pm0.18$) $ \times 10^{-3}$ 1.1
Γ53 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($2.7$ $\pm0.4$) $ \times 10^{-3}$ 1.5
Γ60 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}$ ($8.3$ $\pm0.4$) $ \times 10^{-4}$ 1.1
Γ62 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($2.35$ $\pm0.12$) $ \times 10^{-4}$ 1.9
Γ81 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($3.50$ $\pm0.17$) $ \times 10^{-4}$ 1.1
Γ107 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ ($1.35$ $\pm0.09$) $ \times 10^{-2}$ 1.8
Γ111 ${{\mathit \chi}_{{{c0}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($1.96$ $\pm0.08$) $ \times 10^{-4}$ 1.1
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$1 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($1.11$ $\pm0.07$) $ \times 10^{-2}$ 1.2
Γ${{\mathit \psi}{(2S)}}$7 ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ($7.95$ $\pm0.22$) $ \times 10^{-3}$ 1.3
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}_{{{c2}}}{(1P)}}$14 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($8.4$ $\pm1.1$) $ \times 10^{-3}$ 1.2
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$17 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit \pi}^{-}}$ + c.c. ($2.1$ $\pm1.1$) $ \times 10^{-3}$ 
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$18 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{*}{(892)}^{0}}$ ($2.3$ $\pm0.9$) $ \times 10^{-3}$ 2.1
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}_{{{c2}}}{(1P)}}$20 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}$ ($1.22$ $\pm0.07$) $ \times 10^{-3}$ 1.6
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$25 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ ($2.33$ $\pm0.06$) $ \times 10^{-3}$ 1.2
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$26 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($3.9$ $\pm1.6$) $ \times 10^{-3}$ 
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$32 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ ($5.4$ $\pm0.4$) $ \times 10^{-4}$ 
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$33 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.16$ $\pm0.05$) $ \times 10^{-3}$ 1.7
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$34 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$  ($5.2$ $\pm0.4$) $ \times 10^{-4}$ 
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$43 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$ + c.c. ($1.27$ $\pm0.18$) $ \times 10^{-3}$ 
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}_{{{c2}}}{(1P)}}$53 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($1.64$ $\pm0.22$) $ \times 10^{-3}$ 1.1
Γ${{\mathit \chi}_{{{c2}}}{(1P)}}$60 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($8.06$ $\pm0.33$) $ \times 10^{-5}$ 1.6
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}_{{{c2}}}{(1P)}}$79 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($1.81$ $\pm0.16$) $ \times 10^{-4}$ 
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}_{{{c2}}}{(1P)}}$107 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ ($19.0$ $\pm0.8$) $ \times 10^{-2}$ 1.5
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}_{{{c2}}}{(1P)}}$111 ${{\mathit \chi}_{{{c2}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($2.88$ $\pm0.10$) $ \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