Pi and PiPi Decays of Excited D Mesons
classification
✦ hep-ph
keywords
excitedmesonsblankenbecler-sugarcalculatedcharmchiralconstituentcoupling
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The $\pi$ and $\pi\pi$ decay widths of the excited charm mesons are calculated using a Hamiltonian model within the framework of the covariant Blankenbecler-Sugar equation. The pion-light constituent quark coupling is described by the chiral pseudovector Lagrangian.
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