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

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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 $σ$-meson exchange used in the chiral quark model can be replaced by quark delocalization and color screening mechanism.
4 pages, 4 figures

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Nuclear Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/180819

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nucl-th/0703103
 http://arxiv.org/abs/nucl-th/0703103
 Phys.Rev.C76:014001,2007
 doi:10.1103/PhysRevC.76.014001

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arXiv