| Experiment | Measurement [10-5] | $\Delta\chi^2$ | Reference | Comments |
|---|---|---|---|---|
| Average | $4.97 \pm0.18$ | 1.50 | $p=0.96$ (ndf=6) | The PDG average is a result of a fit including input from other measurements. Treatment of charmonium intermediate components differs between the results. |
| PDG | $4.97 \pm0.18$ | pdgLive | ||
| BaBar | $5.015 \pm0.147 \pm0.176$ | 0.04 | 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. |
| Belle | $4.75 \pm0.24 \pm0.37$ | 0.25 | Phys.Rev.D 75,012006 (2007) | Result extracted from Dalitz-plot analysis of $B^0 \to K_S^0 \pi^+ \pi^-$ decays. |
| CLEO | $5.00\,^{+1.00}_{-0.90} \pm0.70$ | 0.00 | Phys.Rev.Lett. 89,251801 (2002) | |
| LHCb | ${\cal B}(\Lambda_b^0 \to p \bar{K}^0 \pi^-) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.00 | JHEP 04,087 (2014) | Multiple systematic uncertainties are added in quadrature. |
| LHCb | ${\cal B}(\Lambda_b^0 \to p K^0 K^-) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | JHEP 04,087 (2014) | ||
| LHCb | $\frac{f_{\Xi^{0}_{b}}}{f_d}{\cal{B}}(\Xi^{0}_{b} \to p \bar{K}^0 \pi^{-}) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | JHEP 04,087 (2014) | ||
| LHCb | $\frac{f_{\Xi^{0}_{b}}}{f_{d}}{\cal{B}}(\Xi^{0}_{b} \to p \bar{K}^0 K^{-}) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | JHEP 04,087 (2014) | ||
| LHCb | ${\cal B}(B^0 \to K^*(892)^0 \bar{K}^0 \mathrm{+c.c.}) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | JHEP 01,012 (2016) | ||
| LHCb | ${\cal B}(B^0 \to K^0 K^+ \pi^- \mathrm{+c.c.}) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.44 | JHEP 11,027 (2017) | Regions corresponding to $D$, $\Lambda_c^+$ and charmonium resonances are vetoed in this analysis. |
| LHCb | ${\cal B}(B^0 \to K^0 K^+ K^-) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.07 | JHEP 11,027 (2017) | Regions corresponding to $D$, $\Lambda_c^+$ and charmonium resonances are vetoed in this analysis. |
| LHCb | ${\cal B}(B_s^0 \to K^0 \pi^+ \pi^-) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.00 | JHEP 11,027 (2017) | Regions corresponding to $D$, $\Lambda_c^+$ and charmonium resonances are vetoed in this analysis. |
| LHCb | ${\cal B}(B_s^0 \to K^0 K^+ \pi^- \mathrm{+c.c.}) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.00 | JHEP 11,027 (2017) | Regions corresponding to $D$, $\Lambda_c^+$ and charmonium resonances are vetoed in this analysis. |
| LHCb | ${\cal B}(B_s^0 \to K^0 K^+ K^-) / {\cal B}(B^0 \to K^0 \pi^+ \pi^-)$ | 0.00 | JHEP 11,027 (2017) | Regions corresponding to $D$, $\Lambda_c^+$ and charmonium resonances are vetoed in this analysis. |
| Source | Parameter | Correlation [%] | Value | $\Delta\chi^2$ |
|---|---|---|---|---|
| fit | ${\cal B}(B_s^0 \to K^0 K^+ \pi^- \mathrm{+c.c.})$ | 34.3 | $8.45 \pm0.87 \times 10^{-5}$ | |
| fit | ${\cal B}(B^0 \to K^0 K^+ K^-)$ | 25.5 | $2.68 \pm0.10 \times 10^{-5}$ | |
| fit | ${\cal B}(B^0 \to K^0 K^+ \pi^- \mathrm{+c.c.})$ | 16.8 | $6.69 \pm0.51 \times 10^{-6}$ | |
| fit | ${\cal B}(B_s^0 \to K^0 \pi^+ \pi^-)$ | 15.7 | $9.5 \pm2.1 \times 10^{-6}$ | |
| fit | ${\cal B}(\Lambda_b^0 \to p \bar{K}^0 \pi^-)$ | 10.7 | $1.24 \pm0.42 \times 10^{-5}$ | |
| fit | ${\cal B}(B_s^0 \to K^0 K^+ K^-)$ | 7.0 | $1.29 \pm0.66 \times 10^{-6}$ | |
| nuisance | $\frac{f_s}{f_d}$ | -0.1 | $5 \pm1000 \times 10^{-3}$ | 0.00 |