FIT INFORMATION show precise values?

 
A multiparticle fit to ${{\mathit J / \psi}{(1S)}}$, ${{\mathit \eta}_{{{c}}}{(1S)}}$, ${{\mathit B}^{\pm}}$, ${{\mathit \psi}{(2S)}}$ and ${{\mathit h}_{{{c}}}{(1P)}}$ with the total width, 10 combinations of partial widths obtained from integrated cross section, and 38 branching ratios uses 113 measurements to determine 19 parameters. The overall fit has a $\chi {}^{2}$ = 184.6 for 94 degrees of freedom.
 
The following off-diagonal array elements are the correlation coefficients <$\mathit \delta $p$_{i}\delta $p$_{j}$> $/$ ($\mathit \delta $p$_{i}\cdot{}\delta $p$_{j}$), in percent, from the fit to parameters ${{\mathit p}_{{{i}}}}$, including the branching fractions, $\mathit x_{i}$ = $\Gamma _{i}$ $/$ $\Gamma _{total}$.
 
 x245 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$1 -17 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$6 -28 14 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$9 -32 11 13 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$16 -19 7 8 8 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$18 -30 9 11 11 7 100
 x${{\mathit h}_{{{c}}}{(1P)}}$30 14 -8 -8 -7 -4 -6 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$37 -38 25 25 22 12 17 -28 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$38 -19 13 13 11 6 9 -18 51 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$41 -13 7 7 6 4 5 -24 15 8 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$45 -7 5 5 5 2 3 -9 12 6 4 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$48 -46 13 17 17 10 15 -10 26 13 8 5 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$51 -40 19 20 20 11 16 -16 39 20 11 11 24 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$53 -13 7 7 8 4 5 -11 22 11 5 10 8 21 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$54 -20 5 7 7 4 6 -4 12 6 3 4 10 13 9 100
 x${{\mathit \eta}_{{{c}}}{(1S)}}$59 39 -38 -35 -27 -16 -22 20 -63 -32 -17 -12 -31 -47 -17 -11 100
 x${{\mathit \psi}{(2S)}}$184 3 -1 -1 -1 -1 -1 2 -3 -2 -3 -1 -5 -3 -1 -1 3 100
 x${{\mathit B}^{\pm}}$270 26 -14 -14 -17 -7 -11 15 -43 -22 -8 -19 -16 -43 -49 -18 34 2 100
 Γ${{\mathit \eta}_{{{c}}}{(1S)}}$ 1 -1 -1 -1 0 -1 0 -2 -1 0 0 -1 1 0 0 -20 0 1 100
   x245  x${{\mathit \eta}_{{{c}}}{(1S)}}$1  x${{\mathit \eta}_{{{c}}}{(1S)}}$6  x${{\mathit \eta}_{{{c}}}{(1S)}}$9  x${{\mathit \eta}_{{{c}}}{(1S)}}$16  x${{\mathit \eta}_{{{c}}}{(1S)}}$18  x${{\mathit h}_{{{c}}}{(1P)}}$30  x${{\mathit \eta}_{{{c}}}{(1S)}}$37  x${{\mathit \eta}_{{{c}}}{(1S)}}$38  x${{\mathit \eta}_{{{c}}}{(1S)}}$41  x${{\mathit \eta}_{{{c}}}{(1S)}}$45  x${{\mathit \eta}_{{{c}}}{(1S)}}$48  x${{\mathit \eta}_{{{c}}}{(1S)}}$51  x${{\mathit \eta}_{{{c}}}{(1S)}}$53  x${{\mathit \eta}_{{{c}}}{(1S)}}$54  x${{\mathit \eta}_{{{c}}}{(1S)}}$59  x${{\mathit \psi}{(2S)}}$184  x${{\mathit B}^{\pm}}$270 Γ${{\mathit \eta}_{{{c}}}{(1S)}}$
 
    Mode Rate (MeV)Scale factor

Γ245  ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{c}}}{(1S)}}$ ($1.41$ $\pm0.14$) $ \times 10^{-2}$ 1.3
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$1  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}{(958)}}{{\mathit \pi}}{{\mathit \pi}}$ ($2.0$ $\pm0.4$) $ \times 10^{-2}$ 1.4
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$6  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\overline{\mathit K}}^{*}{(892)}}$ ($7.0$ $\pm1.2$) $ \times 10^{-3}$ 
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$9  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \phi}}$ ($1.8$ $\pm0.4$) $ \times 10^{-3}$ 2.3
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$16  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit \omega}}$ ($2.7$ $\pm0.9$) $ \times 10^{-3}$ 2.1
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$18  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit f}_{{{2}}}{(1270)}}$ ($1.08$ $\pm0.27$) $ \times 10^{-2}$ 
Γ${{\mathit h}_{{{c}}}{(1P)}}$30  ${{\mathit h}_{{{c}}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{c}}}{(1S)}}$ ($6.0$ $\pm0.4$) $ \times 10^{-1}$ 
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$37  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ ($7.1$ $\pm0.4$) $ \times 10^{-2}$ 1.1
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$38  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \eta}}$ ($1.32$ $\pm0.15$) $ \times 10^{-2}$ 
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$41  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($8.3$ $\pm1.8$) $ \times 10^{-3}$ 1.9
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$45  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ 2( ${{\mathit K}^{+}}{{\mathit K}^{-}}$) ($1.4$ $\pm0.4$) $ \times 10^{-3}$ 1.4
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$48  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($9.6$ $\pm1.5$) $ \times 10^{-3}$ 1.4
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$51  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($1.33$ $\pm0.11$) $ \times 10^{-3}$ 1.1
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$53  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($3.7$ $\pm0.5$) $ \times 10^{-3}$ 
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$54  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($1.10$ $\pm0.28$) $ \times 10^{-3}$ 1.5
Γ${{\mathit \eta}_{{{c}}}{(1S)}}$59  ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($1.66$ $\pm0.13$) $ \times 10^{-4}$ 1.2
Γ${{\mathit \psi}{(2S)}}$184  ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{c}}}{(1S)}}$ ($3.6$ $\pm0.5$) $ \times 10^{-3}$ 1.3
Γ${{\mathit B}^{\pm}}$270  ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}}{{\mathit K}^{+}}$ ($1.10$ $\pm0.07$) $ \times 10^{-3}$ 1.1