Abstract

The quark compound bag (QCB) model is employed to connect the hadronic degrees of freedom in the nucleon-nucleon interaction to the underlying quark dynamics. A derivation of this model is provided, based on ideas borrowed from cluster models. The model is used to calculate the 1S 0 and 3S 1- 3D 1 scattering states up to T lab = 1 GeV and the deuteron. The results are compared to those found with other approaches to the description of hadronic systems in terms of quark degrees of freedom. The dependence of the multiquark effects in the deuteron on different choices for the fundamental parameters of the model is extensively investigated.

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