Kavli Affiliate: T. Higuchi | First 5 Authors: Belle, Belle II Collaborations, :, I. Adachi, L. Aggarwal | Summary: We present a study of $Xi_{c}^{0}toXi^{0}pi^{0}$, $Xi_{c}^{0}toXi^{0}eta$, and $Xi_{c}^{0}toXi^{0}eta^{prime}$ decays using the Belle and Belle~II data samples, which have integrated luminosities of 980~$mathrm{fb}^{-1}$ and 426~$mathrm{fb}^{-1}$, respectively. We measure the following relative branching fractions $${cal B}(Xi_{c}^{0}toXi^{0}pi^{0})/{cal B}(Xi_{c}^{0}toXi^{-}pi^{+}) […]
Continue.. Measurements of the branching fractions of $Ξ_{c}^{0}toΞ^{0}π^{0}$, $Ξ_{c}^{0}toΞ^{0}η$, and $Ξ_{c}^{0}toΞ^{0}η^{prime}$ and asymmetry parameter of $Ξ_{c}^{0}toΞ^{0}π^{0}$