| Experiment | Measurement [10-5] | $\Delta\chi^2$ | Reference | Comments |
|---|---|---|---|---|
| Average | $1.63\,^{+0.20}_{-0.18}$ | 1.09 | $p=0.30$ (ndf=1) | |
| PDG | $1.63\,^{+0.21}_{-0.15}$ | pdgLive | ||
| BaBar | $0.93 \pm0.10\,^{+0.69}_{-0.17}$ | 1.00 | Phys.Rev.D 78,012004 (2008) | Result extracted from Dalitz-plot analysis of $B^+ \to K^+ \pi^+ \pi^-$ decays. The total nonresonant contribution is obtained by combining a exponential nonresonant component with the effective-range part of the LASS lineshape. |
| Belle | $1.69 \pm0.13\,^{+0.17}_{-0.16}$ | 0.09 | Phys.Rev.Lett. 96,251803 (2006) | Result extracted from Dalitz-plot analysis of $B^+ \to K^+ \pi^+ \pi^-$ decays. |