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

Abstract

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.

4 pages, 4 figures

References in corpus (2)

• Quark-model study of few-baryon systems
• The NN phase shifts in the extended quark-delocalization, color-screening model

Cited by in corpus (8)

• Quark models of dibaryon resonances in nucleon-nucleon scattering
• Deuteron-like states composed of two doubly charmed baryons
• Fully heavy pentaquarks in quark models
• $ND$ and $NB$ systems in quark delocalization color screening model
• Prediction of $N\Omega$-like dibaryons with heavy quarks
• Extended NJL model for baryonic matter and quark matter
• Systematic study of pentaquark states: $qqq-q\bar{q}$ configuration
• Production of dibaryon $d_{N\Omega }$ in kaon induced reactions