Kavli Affiliate: T. Higuchi | First 5 Authors: Belle, Belle II Collaborations, :, I. Adachi, L. Aggarwal | Summary: We report the result of a search for the rare decay $B^{0} to gamma gamma$ using a combined dataset of $753times10^{6}$ $Bbar{B}$ pairs collected by the Belle experiment and $387times10^{6}$ $Bbar{B}$ pairs collected by the Belle […]
Continue.. Search for the decay $B^{0}toγγ$ using Belle and Belle II data