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Cirigliano, Vincenzo; Ecker, Gerhard; Eidemüller, Markus; Pich Zardoya, Antonio; Portolés Ibáñez, Jorge | |||
Aquest document és un/a article, creat/da en: 2004 | |||
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We analyse the <VAP> three-point function of vector, axial-vector and pseudoscalar currents. In the spirit of large N_C, a resonance dominated Green function is confronted with the leading high-energy behaviour from the operator product expansion. The matching is shown to be fully compatible with a chiral resonance Lagrangian and it allows to determine some of the chiral low-energy constants of O(p^6). | |||
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