Nucleon-nucleon interaction in a chiral SU(3) quark model revisited

Abstract

A dynamical investigation of the nucleon-nucleon (NN) interaction by using the resonating group method (RGM) in a chiral SU(3) quark model has been revisited. The considered quark-quark interaction includes, besides the one-gluon exchange (OGE) and the phenomenological confinement potential, the nonet scalar and pseudoscalar meson exchanges derived from the spontaneous SU(3) chiral symmetry breaking. The physical consistency requirement that the wave functions of single baryons satisfy the minimums of the Hamiltonian has been strictly imposed in determination of the model parameters. The calculated masses of the octet and decuplet baryon ground states, the binding energy of the deuteron, and the NN scattering phase shifts up to a total angular momentum J=6 are in satisfactory agreement with the experiments.

14 pages, 10 figures, version published in PRD

References in corpus (4)

• Peripheral nucleon-nucleon scattering at fifth order of chiral perturbation theory
• Quark models of dibaryon resonances in nucleon-nucleon scattering
• Partial-Wave Analysis of Nucleon-Nucleon Elastic Scattering Data
• Preliminary study of the anti-K N interaction in a chiral constituent quark model

Cited by in corpus (9)

• Hidden charm tetraquark states in a diquark model
• Dibaryons: Molecular versus Compact Hexaquarks
• ${\Sigma }_{c}N$ interaction in chiral perturbation theory
• $d^{\ast }(2380)$ and its partners in a diquark model
• Nucleon-Nucleon Scattering with Coupled Nucleon-Delta Channels in Chiral Effective Field Theory
• Isospin symmetry breaking in double-pion production in the region of $d^{\ast }(2380)$ and the scalar $\sigma$ meson
• The effect of Confined One Gluon Exchange Potential and Instanton Induced Interaction in Nucleon-Nucleon Interaction
• Tri-meson state $\bar{\mathbf{B}}{\bar{\mathbf{B}}}^{\ast }{\bar{\mathbf{B}}}^{\ast }$
• Possible dibaryon production at $\bar{\mathrm{P}}$anda with a Lagrangian approach