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Microscopic derivation of a NN*(1440) potential

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We derive a NN*(1440) potential from a nonrelativistic quark-quark interaction and a quark cluster model for the baryons. By making use of the Born-Oppenheimer approximation, we examine quark Pauli correlations in detail. A comparison with the NN potential derived in the same framework is done. This makes it possible to emphasize the role of quark antisymmetry beyond baryon antisymmetry and to discuss the use of phenomenological NN*(1440) baryonic potentials.

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Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Microscopic derivation of a NN*(1440) potential