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Spin 3/2 Pentaquarks

arXiv:hep-ph/0503166 · doi:10.1088/1126-6708/2005/07/015

Abstract

We investigate the possible existence of the spin 3/2 pentaquark states using interpolating currents with K-N color-octet structure in the framework of QCD finite energy sum rule (FESR). We pay special attention to the convergence of the operator product expansion.