Semileptonic decays of mesons in Poincare-invariant potential model

A. F. Krutov; M. V. Lisienkova; V. E. Troitsky

doi:10.1117/12.801588

17 April 2008 Semileptonic decays of mesons in Poincare-invariant potential model

A. F. Krutov, M. V. Lisienkova, V. E. Troitsky

Proceedings Volume 7024, International Workshop on Quantum Optics 2007; 702409 (2008) https://doi.org/10.1117/12.801588
Event: International Workshop on Quantum Optics 2003, 2003, St. Petersburg, Russian Federation

Abstract

Semileptonic decays of mesons, which contain one heavy quark, are considered in the framework of instant form of Poincare-invariant quantum mechanics (PIQM) .The parameters of quark-quark interaction potential are fixed. From description of semileptonic decay constants for light mesons is obtained a strong restriction on light quark masses. The wave functions of quark and antiquark are found by the variational method . The form factors the semileptonic decays of mesons, which contain one heavy quark are calculated.

Citation Download Citation

A. F. Krutov, M. V. Lisienkova, and V. E. Troitsky "Semileptonic decays of mesons in Poincare-invariant potential model", Proc. SPIE 7024, International Workshop on Quantum Optics 2007, 702409 (17 April 2008); https://doi.org/10.1117/12.801588

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