Kaon-Soliton Bound State Approach to the Pentaquark States
Abstract
We show that in hidden local symmetry theory with the vector manifestation (VM), a K+ can be bound to skyrmion to give the Theta+ pentaquark with spin 1/2 and even parity which is consistent with large Nc counting. The vector meson K* subject to the VM in the chiral limit plays an essential role in inducing the binding.
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