${\cal B}(B_s^0 \to p \bar{p} K^0)$

ExperimentMeasurement [10-7]$\Delta\chi^2$ReferenceComments
Average$9.1 \pm1.9$2.14$p=0.98$ (ndf=8)
LHCb$9.11 \pm1.68 \pm0.97$ using ${\cal B}(B^0 \to K^0 \pi^+ \pi^-)$0.00 JHEP 07,121 (2025)The charmonium mass region has been vetoed. Multiple systematic uncertainties are added in quadrature.
Input values that appear in red are not included in the PDG average.

Further parameters used in the fit and their correlation with the average

SourceParameterCorrelation [%]Value$\Delta\chi^2$
fit${\cal B}(B^0 \to K^0 \pi^+ \pi^-)$16.2$4.95 \pm0.17 \times 10^{-5}$
fit${\cal B}(B^0 \to p \bar{p} K^0)$7.6$2.78 \pm0.17 \times 10^{-6}$
fit${\cal B}(B_s^0 \to K^0 K^+ \pi^- \mathrm{+c.c.})$5.4$8.41 \pm0.86 \times 10^{-5}$
fit${\cal B}(B^0 \to K^0 K^+ K^-)$4.0$2.68 \pm0.10 \times 10^{-5}$
fit${\cal B}(B^0 \to K^0 K^+ \pi^- \mathrm{+c.c.})$2.7$6.68 \pm0.51 \times 10^{-6}$
fit${\cal B}(B_s^0 \to K^0 \pi^+ \pi^-)$2.5$9.5 \pm2.1 \times 10^{-6}$
fit${\cal B}(\Lambda_b^0 \to p \bar{K}^0 \pi^-)$1.7$1.24 \pm0.41 \times 10^{-5}$
fit${\cal B}(B_s^0 \to K^0 K^+ K^-)$1.1$1.29 \pm0.65 \times 10^{-6}$
nuisance$\frac{f_s}{f_d}$-0.0$9 \pm1000 \times 10^{-3}$0.00
Parameters of interest whose average is determined from individual measurements are called fit parameters. Auxiliary fit parameters without direct physical meaning (in particular those to model correlated systematic uncertainties) are called nuisance parameters and constrained by a normally distributed likelihood function.