First Observation of the Decay B0->psi(2S)pi0

V. Chobanova, J. Dalseno, C. Kiesling +180

We report a measurement of the $B^0\to \psi (2S){\pi }^0$ branching fraction based on the full ${\rm Y}(4S)$ data set of $772\times 10^6$ $B\bar{B}$ pairs collected by the Belle detector…