Search for the decay $B_s^0\to {\pi }^0{\pi }^0$ at Belle

Belle Collaboration, J. Borah, B. Bhuyan +211

We report the results of the first search for the decay $B_s^0\to {\pi }^0{\pi }^0$ using $121.4\mathrm{f}{\mathrm{b}}^{-1}$ of data collected at the ${\rm Y}(5\mathrm{S})$ resonance with the Belle detector a…