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.

arXiv comment4 pages, 4 figures

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Cited by in corpus (24)

• The hidden-charm pentaquark and tetraquark states
• Possible pentaquarks with heavy quarks
• Full-heavy tetraquarks in constituent quark models
• Dynamical calculation of the $\Delta \Delta$ dibaryon candidates
• Quark models of dibaryon resonances in nucleon-nucleon scattering
• Possible interpretation of the $Z_b$(10610) and $Z_b$(10650) in a chiral quark model
• Deuteron-like states composed of two doubly charmed baryons
• The effect of hidden color channels on nucleon-nucleon interaction in quark model
• Further study of the $N\Omega$ dibaryon within constituent quark models
• Possible $H$-like dibaryon states with heavy quarks
• Fully heavy pentaquarks in quark models
• Possible hadronic molecules composed of the doubly charmed baryon and nucleon
• $ND$ and $NB$ systems in quark delocalization color screening model
• Possible $D^{(\ast )}{\bar{D}}^{(\ast )}$ and $B^{(\ast )}{\bar{B}}^{(\ast )}$ molecular states in the extended constituent quark models
• Prediction of $N\Omega$-like dibaryons with heavy quarks
• Extended NJL model for baryonic matter and quark matter
• Reanalysis of the most strange dibaryon within constituent quark models
• Possible existence of a dibaryon candidate $N\Delta$ ($D_{21}$)
• Systematic study of pentaquark states: $qqq-q\bar{q}$ configuration
• Investigate the pentaquark resonance in the $NK$ system
• A Mesonic Analog of the Deuteron
• Study of $p\bar{\Lambda }$ and $p\bar{\Sigma }$ systems in constituent quark models
• Production of dibaryon $d_{N\Omega }$ in kaon induced reactions
• The explanation of some exotic states in the $cs\bar{c}\bar{s}$ tetraquark system