Weak decays of pseudoscalar mesons with the formation of leptons in the final state
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Abstract
Leptonic and semileptonic decays of pseudoscalar mesons are considered. The functional dependence of the weak form factors on the wave functions of the (q1¯q2) system is found. Numerical values of the coefficients α and β (for π, K, D, and F mesons) determining the interquark potential are obtained. Within the framework of the Coulomb and oscillator models, the probability of semileptonic decays of D and F mesons is found. For D mesons, comparison with experiment is undertaken. Agreement with experiment is observed.
Keywords
Wave Function Form Factor Weak Form Functional Dependence Oscillator Model
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© Plenum Publishing Corporation 1982