Extended HQEFT Lagrangian and currents
classification
✦ hep-ph
keywords
heavylagrangianallowingannihilationcouplingcreationcurrentcurrents
read the original abstract
From the tree-level heavy quark effective Lagrangian keeping particle-antiparticle mixed sectors we derive the vector current coupling to a hard gluonic field allowing for heavy quark-antiquark pair annihilation and creation.
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