# CONSTRAINED FIT INFORMATIONshow precise values?

 A multiparticle fit to ${{\mathit \chi}_{{c1}}{(1P)}}$, ${{\mathit \chi}_{{c0}}{(1P)}}$, ${{\mathit \chi}_{{c2}}{(1P)}}$ and ${{\mathit \psi}{(2S)}}$ with 4 total widths, partial width,25 combinations of particle width obtained from integrated cross section,84 branching ratios uses 248 measurements and one constraint to determine 49 parameters. The overall fit has a $\chi {}^{2}$ = 378.1 for 200 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, $\mathit x_{i}$ =$\Gamma _{i}$ $/$ $\Gamma _{total}$. The fit constrains the ${{\mathit x}_{{i}}}$ whose labels appear in this array to sum to one.

 x17 100 x43 100 x52 100 x65 100 x83 100 Γ 100 x17 x43 x52 x65 x83 Γ

 Mode Rate (MeV) Scale factor Γ17 ${{\mathit \chi}_{{c1}}{(1P)}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$ + c.c. $0.0070$ $\pm0.0006$ Γ43 ${{\mathit \chi}_{{c1}}{(1P)}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ ($5.4$ $\pm1.1$) $\times 10^{-4}$ Γ52 ${{\mathit \chi}_{{c1}}{(1P)}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}$ ($7.60$ $\pm0.34$) $\times 10^{-5}$ Γ65 ${{\mathit \chi}_{{c1}}{(1P)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\overline{\mathit \Lambda}}}$ ($1.14$ $\pm0.11$) $\times 10^{-4}$ Γ83 ${{\mathit \chi}_{{c1}}{(1P)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}{(1S)}}$ $0.343$ $\pm0.010$