Which Constituent Quark Model Is Better?

Abstract

A comparative study has been done by calculating the effective baryon-baryon interactions of the 64 lowest channels consisting of octet and decuplet baryons with three constituent quark models: the extended quark gluon exchange model, the Goldstone boson exchange model and the quark gluon meson exchange hybrid model. We find that these three models give similar results for 44 channels. Further tests of these models are discussed.

6pp., 3 figs., Asia-Pacific Few-Body Conf. II (Shanghai, Aug.25-30 2002), to appear in MPLA; references added

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