6533b881fe1ef96bd12d6f1c
RESEARCH PRODUCT
"Selection efficiency" of "Search for $B^{+}\to K^{+}\nu\bar{\nu}$ decays using an inclusive tagging method at Belle II"
Belle-ii Collaborationsubject
electroweak penguin decay$B^+ \rightarrow K^+\nu\bar\nu$FCNCmissing energyb --> s l l transitiondescription
Signal efficiency as a function of the dineutrino invariant mass squared $q^{2}$ for events in the signal region (SR) ($\rm{BDT}_{1} > 0.9$ and $\rm{BDT}_{2} > 0.95$). The error bars indicate the statistical uncertainty.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2022-01-01 |