Radiative leptonic decays of pseudoscalar mesons in the bilocal relativistic potential model

Radiative leptonic decays of the pseudoscalar mesons are studied in the bilocal relativistic potential model. Partial and total widths of the pion decay are calculated. It is shown that, in the model under consideration, the decay widths can be determined by calculating the vector (f v ) and axial-vector (f a ) form factors. These form factors can be found by jointly solving the Salpeter and Schwinger-Dyson equations with a specified interquark potential.

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