摘要
The baryon spectrum and the baryon couplings are two of the most important issues in hadronic physics andthey are attracting much attention. Both on the experimental and theoretical sides, the nucleon excited states below2.0 GeV have been extensively studied[1]. However, the current information for the properties of states around orabove 2.0 GeV is scarce. On the other hand, in this energy region, many theoretical approaches have predictedmissing N states, which have not been so far observed. Hence, the study of the possible role played by the 2.0GeV region nucleon resonances in the available accurate data is timely and could shed light into the complicateddynamics that governs the high excited nucleon spectrum.
