Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1845507 | Nuclear Physics B - Proceedings Supplements | 2012 | 4 Pages |
Abstract
We report about determining the parameters of a phenomenological a1ρπ Lagrangian by fitting the experimental data on the excitation function of the electron-positron annihilation into four pions and on the three-pion mass distribution in the τ-lepton decay.
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