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arxiv: nucl-th/0703103 · v1 · submitted 2007-03-30 · ⚛️ nucl-th

An alternative approach to the σ-meson-exchange in nucleon-nucleon interaction

classification ⚛️ nucl-th
keywords quarkmodelchiralcolordelocalizationinteractionnucleon-nucleonscreening
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Through a quantitative comparative study of the properties of deuteron and nucleon-nucleon interaction with chiral quark model and quark delocalization color screening model. We show that the $\sigma$-meson exchange used in the chiral quark model can be replaced by quark delocalization and color screening mechanism.

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