| Experiment | Measurement [10-6] | $\Delta\chi^2$ | Reference | Comments |
|---|---|---|---|---|
| Average | $7.64 \pm0.44$ | 30.00 | $p=0.0016$ (ndf=11) | |
| PDG | $7.50 \pm0.44$ | pdgLive | ||
| BaBar | $8.29\,^{+0.92}_{-0.81} \pm0.82$ | 0.31 | Phys.Rev.D 80,112001 (2009) | Result extracted from Dalitz-plot analysis of $B^0 \to K_S^0 \pi^+ \pi^-$ decays. Multiple systematic uncertainties are added in quadrature. |
| BaBar | $8.0 \pm1.1 \pm0.8$ | 0.07 | Phys.Rev.D 83,112010 (2011) | Result extracted from Dalitz-plot analysis of $B^0 \to K^+ \pi^- \pi^0$ decays. |
| Belle | $8.4 \pm1.1\,^{+1.0}_{-0.9}$ | 0.28 | Phys.Rev.D 75,012006 (2007) | Result extracted from Dalitz-plot analysis of $B^0 \to K_S^0 \pi^+ \pi^-$ decays. |
| CLEO | $16.0\,^{+6.0}_{-5.0} \pm2.0$ | 2.41 | Phys.Rev.Lett. 89,251801 (2002) | |
| LHCb | ${\cal B}(B_s^0 \to K^*(892)^- \pi^+) / {\cal B}(B^0 \to K^*(892)^+ \pi^-)$ | 0.00 | New J.Phys. 16,123001 (2014) | |
| LHCb | ${\cal B}(B^0 \to K^*(892)^- K^+ \mathrm{+c.c.}) / {\cal B}(B^0 \to K^*(892)^+ \pi^-)$ | New J.Phys. 16,123001 (2014) | ||
| LHCb | $( {\cal B}(B^0 \to K^*(892)^+ \pi^-) 2/3 ) / {\cal{B}}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.42 | Phys.Rev.Lett. 120,261801 (2018) | Result extracted from Dalitz-plot analysis of $B^0 \to K_S^0 \pi^+ \pi^-$ decays. Multiple systematic uncertainties are added in quadrature. |
| Source | Parameter | Correlation [%] | Value | $\Delta\chi^2$ |
|---|---|---|---|---|
| fit | ${\cal B}(B^0 \to (K\pi)^{*+}_{0} \pi^-) \times {\cal B}((K\pi)^{*+}_{0} \to K^0 \pi^+)$ | 17.7 | $1.86 \pm0.11 \times 10^{-5}$ | |
| fit | ${\cal B}(B_s^0 \to K^*(892)^- \pi^+)$ | 16.1 | $3.0 \pm1.1 \times 10^{-6}$ | |
| fit | ${\cal B}(B^0 \to K_2^*(1430)^+ \pi^-)$ | 14.8 | $3.82 \pm0.36 \times 10^{-6}$ | |
| fit | ${\cal B}(B^0 \to K^*(1680)^+ \pi^-)$ | 14.7 | $1.47 \pm0.14 \times 10^{-5}$ | |
| fit | ${\cal B}(B^0 \to f_0(980) K^0) \times {\cal B}(f_0(980) \to \pi^+ \pi^-)$ | 8.3 | $8.38 \pm0.61 \times 10^{-6}$ | |
| fit | ${\cal B}(B^0 \to \chi_{c0} K^0) \times {\cal B}(\chi_{c0} \to \pi^+ \pi^-)$ | 6.9 | $1.16\,^{+0.25}_{-0.21} \times 10^{-6}$ | |
| fit | ${\cal B}(B^0 \to \rho^0(770) K^0)$ | 6.4 | $3.45 \pm0.48 \times 10^{-6}$ | |
| fit | ${\cal B}(B_s^0 \to K^0_S K^*(892)^0 \mathrm{+c.c.})$ | 5.5 | $1.71 \pm0.43 \times 10^{-5}$ | |
| fit | ${\cal B}(B^0 \to K^0 \pi^+ \pi^- \mathrm{(NR)})$ | 3.8 | $1.40 \pm0.17 \times 10^{-5}$ | |
| fit | ${\cal B}(B^0 \to f_0(1500) K^0) \times {\cal B}(f_0(1500) \to \pi^+ \pi^-)$ | 2.4 | $1.35 \pm0.79 \times 10^{-6}$ | |
| fit | ${\cal B}(B^0 \to f_0(500) K^0)$ | 1.1 | $1.7\,^{+2.6}_{-1.6} \times 10^{-7}$ | |
| external | ${\cal{B}}(B^0 \to K^0 \pi^+ \pi^-)$ | 41.6 | $5.18 \pm0.17 \times 10^{-5}$ | 1.25 |
| external | ${\cal B}(K^*(1680)^+ \to K \pi)$ | -0.1 | $0.387 \pm0.025$ | 0.00 |
| external | ${\cal B}(K_2^*(1430)^+ \to K \pi)$ | -0.0 | $0.499 \pm0.012$ | 0.00 |