Search for $B^{+}\to {\mu }^{+}{\nu }_{\mu }$ and $B^{+}\to {\mu }^{+}N$ with inclusive tagging

M. T. Prim, F. U. Bernlochner, P. Goldenzweig +191

We report the result for a search for the leptonic decay of $B^{+}\to {\mu }^{+}{\nu }_{\mu }$ using the full Belle data set of 711 fb${}^{-1}$ of integrated luminosity at the ${\rm Y}(4S)$ resonance.…