Abstract
In a series of papers, Bardeen, Buras and Gérard have proposed a large- method to evaluate hadronic weak matrix elements to attack, for instance, the determination of the rule and . Here we test this method to the determination of the form factor parameters and in the decays and . The results are encouraging, in particular after a complete treatment of vector meson dominance.
- Received 19 April 2016
DOI:https://doi.org/10.1103/PhysRevD.93.094031
© 2016 American Physical Society