CONSTRAINED FIT INFORMATION show precise values?
 
An overall fit to total width, 4 partial widths, combination of particle width obtained from integrated cross section, 6 branching ratios uses 44 measurements and one constraint to determine 8 parameters. The overall fit has a $\chi {}^{2}$ = 82.3 for 37 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.
 
 x1  100
 x2   100
 x3    100
 x4     100
 x5      100
 x6       100
 x7        100
 Γ         100
   x1  x2  x3  x4  x5  x6  x7 Γ
 
  Mode Rate (MeV)Scale factor
Γ1  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$  $157.2$ ${}^{+4.0}_{-1.1}$ 
Γ2  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$2 ${{\mathit \pi}^{0}}$  $14.3$ ${}^{+2.2}_{-6.0}$ 1.2
Γ3  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$  $8.5$ $\pm0.8$ 2.8
Γ4  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$  $5.2$ $\pm0.7$ 1.2
Γ5  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$  $0.75$ $\pm0.14$ 2.1
Γ6  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ 4 ${{\mathit \pi}^{0}}$  $0.56$ $\pm0.19$ 
Γ7  ${{\mathit f}_{{2}}{(1270)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$  $0.0026$ $\pm0.0005$ 1.4