Article ID Journal Published Year Pages File Type
1846707 Nuclear Physics B - Proceedings Supplements 2009 6 Pages PDF
Abstract

We emphasize that the motivation for including our hadronic matrix elements in TAUOLA is not only theoretical. We also show that our expressions describe better the τ→3π ALEPH data and are able to fit BABAR data on the isovector component of e+e−→KKπ. The theoretical foundations 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.

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