arXiv:hep-ph/0503166·v3·High Energy Physics — Phenomenology
Spin 3/2 Pentaquarks
W. Wei🇨🇳 · P.-Z. Huang🇨🇳 · H.-X. Chen🇨🇳 · Shi-Lin Zhu🇯🇵
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.