Axial current matrix elements and pentaquark decay widths in chiral soliton models

Abstract

Here I explain why in chiral soliton models the hadronic transition operator of the pentaquark decay cannot be identified from the axial current.

seven pages, note on Delta resonance added, refs updated, version to be published in PRD

References in corpus (1)

• Quark spin content of the proton, hyperon semileptonic decays, and the decay width of the ${\Theta }^{+}$ pentaquark

Cited by in corpus (1)

• On the Decay of Soliton Excitations