Abstract
We report the results of a study of neutral meson decays to the final state, where the is fully reconstructed. The results are obtained from an event sample containing -meson pairs collected in the Belle experiment at the KEKB collider. The total branching fraction of the three-body decay has been measured. The intermediate resonant structure of these three-body decays has been studied. From a Dalitz plot analysis we have obtained the product of the branching fractions for and production: , and . This is the first observation of the decay. The and branching fractions are measured to be: , and .
1 More- Received 29 November 2006
DOI:https://doi.org/10.1103/PhysRevD.76.012006
©2007 American Physical Society