Article ID Journal Published Year Pages File Type
1846805 Nuclear Physics B - Proceedings Supplements 2009 4 Pages PDF
Abstract

We present our study of the hadronization structure of both vector and axial-vector currents leading to decays of the tau into two kaons and a pion. The cornerstones of our framework are the large-NC limit of QCD, the chiral structure exhibited at low energies and the proper asymptotic behaviour, ruled by QCD, that is demanded to the associated form factors. The couplings of the theory are mostly constrained by this procedure and upon the analysis of BaBar data on e+e−→KKπ we are able to predict the hadronic spectra.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics