Search for $B^{+}\to K^{+}\nu \bar{\nu }$ decays using an inclusive tagging method at Belle II

Belle II Collaboration, F. Abudinén, I. Adachi +377

A search for the flavor-changing neutral-current decay $B^{+}\to K^{+}\nu \bar{\nu }$ is performed at the Belle II experiment at the SuperKEKB asymmetric energy electron-positron collider.…